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0 1563

Problems Related to Train Distance

Certain questions from this sections of maths for LDC Examination surely appear.Study the following types of questions clearly,About 20 marks for LDC is from maths sections .One or two questions is from this sections.If you study well you will get these two marks and make easy to attain the good rank in LDC Examinations

  • If a car moves at the rate of 72 km per hour what is the speed in metres per second
    Ans:20m/sec
  • A train passes a signal post in 6 seconds moving at the rate of 90km/hr.The lengthof train is
    Ans:120 m
  • A train 60 metres long takes 30 seconds in crossing a tunnel 440 metres .The speed of the train is
    Ans:65 km/hr
  • Two trains 130 metres and 80 metres long are running in opposite direction are at the speed of 75 km/hr and 33km/hr.From the movement they meet ,they will cross each other in
    Ans:7 sec
  • A man covers certain distance between A and B by motor cycle .Having an average speed of 20km/hr he is late by 15 minutes.However with a speed of 40 km/hr he reaches 5 minutes earlier.Find the distance between A&B
    Ans:40/3
  • Gopal goes to his office at the speed of 2km/hr and returns home at a speed of 3km/hr.If he takes 10 hours in all.What is the distance between his office and home
    Ans:12 Km
  • Two boys cover the same distance at the rate of 10 km/hr and 15 km/hr.Find the distance travelled when one takes 20 minutes longer than the other
    Ans:10 km
  • A person crosses a 600 m long street in 5 minutes.What is his speed in km per hour
    Ans:7.2 km/hr
  • A car moves certain distance at a speed of 240 km/hr in 5 hour.To cover the same distance in 1-2/3 hours,it must travel at a speed of
    Ans:720km/hr
  • If a person walks at 14/hr instead of 10km/hr,he would have walked 20 km more.The actual distance travelled by him
    Ans:50 km
  • Excluding stoppages the speed of a bus is 54 km/hr and including stoppages it is 45 km/hr.For how many minutes does the bus stop per hour
    Ans:10 min
  • A man completes a journey in 10 hours.He travels first half of the journey at the rate of 24 km/hr.Find the length of total journey
    Ans:224 km
  • The ratio between speeds of two train runs 400 kms in 4 hours,then the speed of the first train
    Ans:87.5km/hr
  • A man travels 160km at 64 km/hr and the next 160 km at 80 km/hr.The average speed for 320 km of the journey
    Ans:71.11 km/hr
  • A car travelling with 5/7 of its actual speed covers 42 km in 1 hour 40 min 48 sec.Find the actual speed of the car
    Ans:35 km/hr
  • Find the time taken by a train 180 m long running at 72 km/h in crossing an electric post
    Ans:9 sec
  • A train 140 m long is running at 60km/hr.In how much time will it pass a plat form 260 m long
    Ans:24 sec
  • A train 100 m long running at a speed of 70 km/hr.In what time will it pass a man who is running at a speed of 10km/h in the same direction
    Ans:6 sec
  • A train 160 m long takes 30 seconds in crossing a tunnel of 440 metres long.The speed of the train is
    Ans:20m/s
  • Two trains started to move from A to B at 6 am&6.30 am at the speed of 60km/hr& 90km/hr respectively.How far away from A will the two trains meet each other
    Ans:90 km
  • If the speed of the boat in still water is 8 km/hr and the speed of the water is 2 km/hr,then the speed of the boat in downstream direction is
    Ans:10 km/hr
  • If the speed of the boat in still water is 8 km/hr and the speed of the water is 2 km/hr,then the speed of the boat in upstream direction is
    Ans:6 km/hr
  • A man can go 30km/hr in up stream and 34 km/hr in downstream.Find the speed of a man in still water
    Ans:32 km/hr
  • The speed of a boat in still water is 8 km/hr.The boat goes 6 km and comes back to the starting point in 2 hours.Find the speed of the stream
    Ans:4 km/hr
  • A man is walking at the rate of 5km/hr crosses a bridge in 15 minutes.The length of the bridge is
    Ans:1250 m
  • How long will a boy take to run around a square field of side 35 metres ,if he runs at the rate of 9 km/hr
    Ans:56 sec
  • A car is running at a speed of 108 km/hr.What distance will it cover in 15 seconds
    Ans:450 m
  • The speed of the car increases by 2km/hr,after every one hour .If the distance covered in the first one hour was 35 kms,what was the total distance travelled in 12 hours
    Ans:552 kms
  • A train covers a distance of 10 km in 12 minutes .If its speed is decreased by 5 km/hr ,the time taken to cover the same distance will be
    Ans:13 min 20 sec
  • A car completes a journey in 10 hours.He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr.Find the total journey
    Ans:224 km
  • If a man running at 15 km/hr,crosses a bridge in 5 minutes the length of the bridge
    Ans:1250 m
  • A train 200 m long with a speed of 30 km/hr will pass a standing man in
    Ans:24 sec
  • A train 280 m long is moving at a speed of 60 km/hr.The time taken by train to cross a platform 220 m long is
    Ans:30 sec
  • A train 120 m long crosses a pole in 10 seconds .The sped of the train is
    Ans:43.2km/hr
  • A train 50 m long passes a platform 100 m long in 10 seconds The speed of the train is
    Ans:15 m/s
  • A train 700 m long is running at the speed of 72 km/hr.If it crosses a tunnel in one minutesthen the length of tunnel is
    Ans:500m
  • A train 270 m long is moving at a speed of 25 km/hr.It will cross a man coming from the opposite direction of a speed of 2 km/hr in
    Ans:36 sec
  • A train 150 m long crosses a man walking at a speed of 6 km/hr in the opposite direction in 6 seconds.The speed of the train is
    Ans:84 km/hr
  • Two train 90 m and 120 m long are running in opposite direction one at the rate of 48 km/hr and another 60 km /hrFrom the moment they meet they will cross each other in
    Ans:7 sec
  • A train 100 m long passes a milestone in 10 seconds and another train of the same length travelling in opposite direction in 8 seconds.The speed of the second train is
    Ans:54 km/hr
  • In one hour a boat goes 11 km along the stream and 5 km against the stream.Then speed of the boat in still water
    Ans:8
  • A boat running downstream ,covers a distance of 16 km in 2 hours while for covering the distance upstream ,it takes 4 hours.What is the speed of the boat in still water
    Ans:6km/hr
  • A boat goes 2 km against the current of the stream in one hour and 1 km along the current in 10 minutes .How long will it take to go 5 km in still water
    Ans:1 hr 15 min
  • If a boat goes 7 km upstream in 42 minutes and the speed of the stream in 3 km/hr.The speed of the boat in still water
    Ans:13km/hr
  • Boat can travel with a speed of 13km/hr in still water .If the speed of the stream is 4 km/hr.Find the time taken by the boat to go 68 km downstream(in hrs)
    Ans:4
  • Street light poles are arranged in a straight line with a spacing of 50 m What would be the distance between the first and the ninth pole
    Ans:400 m
  • If a body takes 9 seconds to run 135 meters .Find the speed in metre per seconds
    Ans:15 m/s
  • A man wants to cover 50 km on his bycycle .He covers 12.5 long will he take to cover the whole distance
    Ans:5 hours
  • Rajesh travels from A to B at a speed of 40 km/hr and B to a at a speed of 60 Km/Hr.Find the average speed of whole journey
    Ans:48 km/hr
  • A is twice as fast as B is thrice as fast as C.The journey covered by C in 42 minutes will be covered by A in
    Ans:7

0 640

45 Model Questions and their answers for LDC Examinations

Typical model questions for LDC Examination in 2017 is given .Start to practice for the forth coming exam:, early to attain safety rank in LDC examination  to  get Govt:job.So you start early to practice today itself.

  1. Which vitamin is known as ascorbic acid
    Ans:Vitamin C
  2. Hippocampus is the scientific name of an aquatic animal Name it
    Ans:Sea horse
  3. The nucleus of Hydrogen atom contains
    Ans:one protron only
  4. Ethology is the study of
    Ans:behavior of animals
  5. Hydrophobia is the disease associated with
    Ans:rabies
  6. The acids abundantly found in plants belongs to apple family is—
    Ans:malic acid
  7. Which alloy has the power to remember its shape
    Ans:nitinol
  8. The heaviest elements
    Ans:Francium
  9. Total number of protons and neutrons in an atom is called
    Ans:mass number
  10. The 1500 megawatt Tipamukh hydroelectric project being built in Manipur is on –river
    Ans:Barak
  11. India signed a memorandum of understanding with — jointly manufacture the 80 KM range smirch rockets
    Ans:Russia
  12. The Indian Coast guards inshore patrol vessel recently
    commissioned in Visakapattanam
    Ans:Rajkiran
  13. The two units of Kudamkulam nuclear power plant are expected to generate —megawatt of electricity on commissioning
    Ans:2000
  14. Which state government has decided to form a new districts named Chota Udepur with effect from January 26 2013
    Ans:Gujarat
  15. To which country does the opening batsman Matthew Hayden who retired belongs
    Ans:Australia
  16. Who is named Castrol Indian Cricketer of the year 2012
    Ans:M.S Dhoni
  17. Which cloth is used to make our national flag
    Ans:Hand woven Khadi
  18. Introduction of non-confidence motion in the Lok sabha requires the support of at least
    Ans:50 members
  19. Who is the first women to get six Gold medals in one Olympics
    Ans:Kristin Otto
  20. Who started transport service in Travancore
    Ans:Sir C.P.Ramaswamy Ayyer
  21. Which Indian satellite has brought about great changes in Telecommunication and T.V network making India a global partner on its own right in modern technology
    Ans:Insat 2-B
  22. C.S Panicker was a famous
    Ans:Painter
  23. Martyre’s day is observed on
    Ans:30th January
  24. India’s first surface to surface missile
    Ans:Prithwi
  25. The planet nearest to Earth is
    Ans:Pluto
  26. The first Malayalam film actor whose name has entered in the Guinnes Book of World Record
    Ans:Prem Nazir
  27. Which districts of Kerala has largest area under forest
    Ans:Palakkad
  28. In which year was Kerala Sahitya Academy founded
    Ans:1956
  29. What was the total number of elected members in the first Kerala assembly
    Ans:126
  30. Which was the first state in India to be imposed the President rule
    Ans:Punjab
  31. Who inaugurated the Panchayat Raj System of Kerala in 1960
    Ans:Jawaharlal Nehru
  32. In which year was the Kerala Shasthra Sahitya Parishad formed
    Ans:1962
  33. Who was the second chief minister of Kerala
    Ans:Pattom Thanu Pillai
  34. In which year was the Thumba Rocket Launching station inaugurated
    Ans:1963
  35. Who was the first woman High court judge in India
    Ans:Anna Chandi
  36. Who was the author of “Many worlds”
    Ans:KPS Menon
  37. In 1938 who among the following demanded for a Constituent assembly elected on the basis of Adult Franchise
    Ans:Jawaharlal Nehru
  38. Grants in aid of revenue to the state is recommended by
    Ans:Finance Commission
  39. Who was the first member of Rajya Sabha when appointed as the Prime minister of India
    Ans:Inira Gandhi
  40. The constitution of India provides for a federal System with
    Ans:Strong Centre
  41. The idea of ‘Concurrent List ‘ was borrowed by the makers of Constituent Assembly from
    Ans:Australia
  42. The Judges of Supreme court hold office till they attain the age of
    Ans:65 years
  43. The right to dissolve Rajya Sabha rests with
    Ans:No one has such right
  44. Kerala institute of Local Administration was situated
    Ans:Thrissur
  45. Fundamental rights come under part—of the constitution
    Ans:III

0 557

Model Questions for LDC Examinations-Surely asking for PSC Examinations

Followings are the typical model questions for LDC Examination.Important questions from the different parts of General knowledge are taken.Thoroughly study them and attain the highest rank for LDC Examiantions

  • What is the function of gall bladder in human beings
    Ans:store bile
  • Which minerals are needed for healthy bones
    Ans:Calcium and phosporous
  • What is the role of heavy water in a nuclear reactor
    Ans:as moderator
  • A magnet loses its magnetism permanently when the temperature reaches at a level known as
    Ans:curie point
  • Oort cloud is the repository of —
    Ans:comet supernova explosion
  • According to Watson and Crick model of DNA it is—
    Ans:double helix
  • For removing brain tumors ,physicians used—
    Ans:Gamma knife
  • Which state governments has declared October 5 as Dolphin Day
    Ans:Bihar
  • Who received the 2012 Seoul Peace Prize
    Ans:Ban Ki Moon
  • Who was awarded Nobel Prize for Literature 2012
    Ans:Mo Yan
  • Which island country has recently launched the world’s biggest marine park
    Ans:The Cook Island
  • The world’s highest railway bridge is now being constructed over —river in India
    Ans:Chenab
  • Indian Patent Act was formed in—
    Ans:1970
  • Volunteer captain of Guruvayoor Temple Sathyagraha—
    Ans:A.K.Gopalan
  • Panchayath Raj institution came into effect with the amendment of the constitution—
    Ans:73rd
  • The term knock out is associated with—
    Ans:Boxing
  • “A friend in need is the friend indeed” is associated with-
    Ans:Milton
  • The first English school in Kerala was established at—
    Ans:Mattanchery
  • According to the Gregorian calendar saka era ,our national era begins in the year—
    Ans:AD 78
  • India first underground nuclear explosion experiment was done at—
    Ans:Pokhran in Rajasthan
  • First chairman of Kerala film academy—
    Ans:Adoor Gopalakrishnan
  • How many districts were there at the time of the formation of Kerala state
    Ans:5
  • Who was the first woman to become the Chief Justice of Kerala High Court
    Ans:Sujatha Manohar
  • Which great poet of Malayalam died in 1924 in a boat accident
    Ans:Kumaran Asan
  • Which common wild fruit found in Kerala has the scientific name artocarpus birsutus
    Ans:Wild Jack
  • Who was the first education minister of Kerala
    Ans:Joseph Mundassery
  • Karumadikkuttan is a remnant of which culture
    Ans:Buddhist
  • In which districts Edakkal Cave situated
    Ans:Wayanad
  • Which is the only Cantonment in Kerala
    Ans:Kannur
  • In which taluk of Kerala is the blak soil abundantly found
    Ans:Chittur
  • Which river of Kerala once called as ‘English Channel in India’
    Ans:Mayyazhipuzha
  • The Election Commission holds election to
    Ans:Parliament,President,Vice President,State Legislature
  • Which part is known as the soul of Indian Constitution
    Ans:Preamble
  • The introduction of two tie system of Panchayath Raj was recommended by
    Ans:Ashok Mehta Committee
  • In India right to vote is a
    Ans:Constitutional right
  • Article 352 was declared in India during the years of
    Ans:1962,1971,1975
  • Who inaugurated the one year long 125th anniversary celebration of the Kerala
    Ans:Shankara Narayan
  • A common High Court for two or more states and Union Territories may be established by
    Ans:Parliament
  • Anglo-Indian representatives in the Lok Sabha is nominated in terms of Article
    Ans:331
  • The non constitutional posts Rajya Sabha
    Deputy Chairman of rajya Sabha,Deputy Speaker.Deputy Priome Ans:Minister

 

0 757

LDC MODEL QUESTIONS

Typical model questions of any PSC Examinations especially for LDC Examinations.Following questions are repeatedly asking for PSC Examinations.So never make  mistakes on answering the following questions in PSC Examinations

  1. The Right Information Act came fullyinto effect on
    Ans:12 Oct.2005
  2. Indian Constitution consists of —articles
    Ans:395
  3. GSM stands for
    Ans:Global System for Means
  4. The first Indian who travelled in space
    Ans:Rakesh Sharma
  5. Name the writer who won Man Booker prize in 2008
    Ans:Aravind Adiga
  6. The celebrated autobiography “Joothan”(2007) was written by
    Ans:Om Prakash Valmiki
  7. The ‘E-Series’brand of cell phones belongs to which of the manufactures
    Ans:Nokia
  8. Who is the first first women to to win Oscar award for the best director
    Ans:Kathryn Bigelow
  9. Eidrick Tont’Tiger’Woods is associated with
    Ans:Golf
  10. The national Solar Mission has been named after
    Ans:Jawaharlal Nehru
  11. ‘We are all born mad,some remains so’Who said these words
    Ans:Samuel Beckett
  12. The famous writer Rudyard Kipling was born in
    Ans:India
  13. A telephone holds
    Ans:15 ml
  14. Which is the capital city of Gabones Republic
    Ans:Librevilla
  15. The place where Sabarmathi Ashram was founded by Gandhiji
    Ans:Ahmedabad
  16. Who presented the first resolution in the 1st national Congress meeting at Bombay
    Ans:G.Subramania Ayyer
  17. The United Nations Human Rights Council was established in
    Ans:2006 March 15
  18. Who gave the slogan ‘Go back to the Vedas’
    Ans:Swami Vivekananda
  19. Who was the president of INC at the time of Indian Independence
    Ans:J.B.Kripalani
  20. The first nuclear powered submarine designed in India is
    Ans:INS Arihant
  21. Which English General defeated Jhansi Rani
    Ans:General Hugh Rose
  22. The headquarter of World Bank
    Ans:Washington DC
  23. Who referred the revolt of 1857 as India’s first war of Independence
    Ans:V.D.Savarkar
  24. Who was the founder of INA
    Ans:Subhash Chandra Bose
  25. Who launched the “Bhoodan Movement”
    Ans:Acharya Vinoba Bhave
  26. The year in which the nationalization of banks took place
    Ans:1969
  27. Bandung conferences was in the year
    Ans:1955
  28. The first martyr of 1857 revolts
    Ans:Mangal Pandey
  29. The place where Mother Theresa was born
    Ans:Uskub
  30. Indian Parliamentary system is a model of
    Ans:British
  31. PH value of pure water is
    Ans:7
  32. The first mobile phone service in India
    Ans:Airtel
  33. World population day is observed on
    Ans:July 11
  34. “Vivekanantha Sethu” is built across
    Ans:River Hugli
  35. ‘Pathfinder was sent to study about the planet
    Ans:Mars
  36. Night blindness is due to the lack of
    Ans:Vitamin A
  37. Protection of Human Rights Act came into force on
    Ans:1993 September 28
  38. Pallivasal Hydro Electric Project was commissioned under
    Ans:Sri Chithira Thirunal
  39. The volunteer captain of Guruvayur Sathyagraha
    Ans:A.K.Gopalan
  40. Sri Narayana Guru died in the year
    Ans:1928
  41. The Honourable High Court of Kerala came into force
    Ans:1956 Nov 1
  42. The Daily ‘Swadeshabhimani’ was started by
    Ans:Vakkom Abdul Khader Moulavi
  43. The state which is known as ‘Land of Legends’
    Ans:Rajasthan
  44. The founder of Amnesty International
    Ans:Peter Berenson
  45. The right of Children to free and Compulsory Education Act was passed by the Indian Parliament on
    Ans:4th Aug 2009
  46. Kudumbashree project for poverty reduction was launched on
    Ans:17th May 1998
  47. The British Viceroy during the First war of Independence in 1857 was
    Ans:Charles Canning
  48. The Indian President Fakruddin Ali Ahammed declared a state of emergency based on the provision of
    Ans:Article 352
  49. The first Indian state Government to start Lottery
    Ans:Kerala
  50. The Chairman of “NORKA”
    Ans:Chief Minister of Kerala
  51. Which of the Indian President was the Secretary General of Non-Alligned movement
    Ans:Giani Zail Sing
  52. Reserve Bank of India established on
    Ans:1935 April 1st
  53. The Indian capital market is under the control of
    Ans:S.E.B.I
  54. The Prime minister who nationalized the Banks of India
    Ans:Mrs.Indira Gandhi

0 719

Model Questions for LDC Examinations

The following are the questions appearing different PSC Examinations.Certain questions are repeating in PSC Examination.So it is very good to study the previous question papers.

  • Who is considered as the Father of Modern Psychology
    Ans:Sigmund Freud
  • Who is the Man-the Maker of his own Destiny
    Ans:Swami Vivekananda
  • The technique adopted to find out the level of acceptability of an individual by the members of a group is
    Ans:Sociometry
  • Par sec is unit of
    Ans:Distance
  • Detergents are sodium or potassium salts of
    Ans:Sulphonic Acid
  • The ultimate source of energy is
    Ans:Sun
  • Non metals are generally bad conductors of electricity .However graphite is a good conductor of electricity because it
    Ans:is brittle
  • Thiokol is a
    Ans:Synthetic Rubber
  • Kangaroo is the main animal of
    Ans:Australia
  • In copper production —-leads the globe
    Ans:China
  • Ajmer in Rajasthan is a great pilgrim centre of
    Ans:Muslims
  • Coffee is an important source of income of
    Ans:Kenya
  • Who wrote Asian drama
    Ans:Gunnar Mirdayal
  • Name the book written by Rabindranath Tagore
    Ans:Gora
  • Name the key to Indian pre-historic archaeology
    Ans:Harappa
  • The ‘Navaretnas’ lived during the period of
    Ans:Gupthas
  • The Ashtadigajas belonged to —dynasty
    Ans:Vijayanagara
  • Kandalur Salai is an ancient university of
    Ans:Pandyas
  • The Chinese traveler Hiuen Tsang visited the pilgrim centre of—in South India
    Ans:Kanchi
  • Din-Ilahi is a religion founded by
    Ans:Akbar
  • Name the only Malayalee President of the All India Congress Committee
    Ans:Sir C Shankaran Nair
  • The revolt of 1721 at—-is the first attempt against foreign domination from the south
    Ans:Attingal
  • The —company was last to leave India after Independence
    Ans:Portuguese
  • Who is known as the Gandhi of Kerala
    Ans:K Kelappan
  • Name the Malayalee editor of ‘Ganhiji’s Young India’
    Ans:George Joseph
  • The right to work or the right to aliving wage had been included among the fundamental rights ,based on the 1931 Resolution of the congress which met in—
    Ans:Karachi
  • —had outlined a strategy of non-cooperation in his manifesto,HINDSWARAJ as early as 1909
    Ans:Gandhiji
  • Name the Grand old man of Indian Nationalism
    Ans:Dadabhai Naoroji
  • The Doctrine of lapse was introduced by
    Ans:Delhousie
  • The non-brahmin movement begun by Dr.T.M.Nair became a mass movement under
    Ans:E.V.Ramaswami Naicker
  • As part of the Vaikom Satyagraha ,a savarna jatha was organized under the leadership of
    Ans:Manath Padmanabhan
  • The temple entry proclamation was issued by
    Ans:Chithira Tirunal
  • The Malayalam lullaby ‘Omanathinkal Kidavu was written by’
    Ans:Irayimman Tampi
  • The painting ‘Mysore Kheda’was drawn by
    Ans:Raja Ravi Varma
  • Robert Bristow is the architect of the port at
    Ans:Cochin
  • Herman Gundert who enriched Malayalam language is a
    Ans:Missionary
  • The increase in agricultural production in 1971 resulted in a wheat revolution .It is referred to as the Green Revolution .Who was the Prime minister at that time
    Ans:Inira Gandhi
  • Who was the first non-congress Prime Minister of India
    Ans:Morarji Desai
  • In 1974 India surprised the world by exploding a nuclear device’ in an under ground test in—state
    Ans:Rajasthan
  • The first South Asean Association for Regional Co-operation(SAARC)held its first summit of the Heads of seven states
    Ans:Dhaka
  • The most popular social welfare scheme adopted in India is
    Ans:
  • Which plan envisaged a frontal attack on poverty and at the same time self reliance in science and technology
    Ans:Fifth plan
  • ‘A tree for every child ‘programme was launched during the —Five year Plan
    Ans:Sixth
  • Panchayati Raj envisages a
    Ans:Three tie system
  • The cheapest transport in India is
    Ans:Water Transport
  • Public health and sanitation under the India constitution fall in —list
    State list
  • The SC/St people are specified in—articles of the Indian constitution
    Ans:341 and 342
  • The oldest of the existing news paper
    Ans:Bombay Samajar
  • When was the TPS formulated(Technology Policy Statements)
    Ans:1983
  • The sword of Velu Tampi Dala Dalava(1809) which was missing had been located in the National Museum, New Delhi who located it
    Ans:T.P Sankaran Kutty Nair
  • Varika Varika Sahajare—these Malayalam poetic lines had been written by
    Ans:Amsi Narayana Pillai
  • The largest planet is
    Ans:Jupiter
  • Forint is the monetary unit of —country
    Ans:Hungary
  • Name the capital of Switzerland
    Ans:Berne
  • The Chairperson of the National Human Rights Commission shall be
    Ans:Rtd.Chief Justice of India
  • The punishment for intentionally insulting a member of SC/ST is imprisonment for a period of
    Ans:6 months to 5 year

 

 

 

 

 

 

 

 

 

 

 

0 404

50-Precious Science Questions Especially Appearing for PSC Exams(03/01/2016)

The following are basic questions in Science section and most of them will appear for any of PSC online exams and other psc exams also ..Certain percentage of people start to study after PSC notification come ,but that will not help them to enter in PSC Rank list.

  1. The dynamo was invented by
    Ans:Michael Faraday
  2. Crescograph was invented by
    Ans:C.Bose
  3. Microscope was invented by
    Ans:Aaton Van Leewen Hock
  4. Logarithms were devised by
    Ans:John Napier
  5. The botanical name of tea
    Ans:Camellia Sinensis
  6. Who discovered Ammonia
    Ans:Joseph Priestly
  7. The king of spices
    Ans:Pepper
  8. The queen of spices
    Ans:Cardomom
  9. Eczema affects
    Ans:Skin
  10. The smallest flower
    Ans:Wolfia
  11. Which flower is known as painters palette
    Ans:Anthurium
  12. Which plant is known as Indian Dates
    Ans:Tamarind
  13. The largest fruit
    Ans:Jack fruit
  14. Acid contain in onion is
    Ans:Oxalic acid
  15. Which is called poor mans apple
    Ans:Tomato
  16. Which is known as Natures tonic
    Ans:Banana
  17. The smallest flowering plant
    Ans:Wolfia
  18. The botanical name of the cotton plant is
    Ans:Gossipium hirsutum
  19. The botanical name of rice is
    Ans:Oryza sativa
  20. The largest tree in the world
    Ans:Seguoia gigantica
  21. The botanical name of brinjal is
    Ans:Solanum melengena
  22. The botanical name for onion is
    Ans:Allium cepa
  23. Hepatology is the study of
    Ans:Reptiles
  24. Entomology is the study of
    Ans:Insects
  25. Ornithology is the study of
    Ans:Birds
  26. Ichtyology is the study of
    Ans:Fishes
  27. Osteology is the study of
    Ans:Bones
  28. The study of tissues is called
    Ans:Histology
  29. The science of study of external forms and structure is known as
    Ans:Morphology
  30. Phycology is the study of
    Ans:Algea
  31. The study of sound
    Ans:Accoustics
  32. The study of pollen grains
    Ans:Palynology
  33. The study of motions
    Ans:Dynamics
  34. The fear of bees
    Ans:Apiphobia
  35. Toxicology is the study of
    Ans:Poisons
  36. Paleontology is the study of
    Ans:Fossils
  37. The study of grasses is known as
    Ans:Agrostology
  38. What is Mycology
    Ans:Study of Fungi
  39. Who is considered as the father of Taxonomy
    Ans:Carolus Linnaeus
  40. Father of Biology
    Ans:Aristotle
  41. Father of Genetics
    Ans:Gregor Mendel
  42. Binomeal system of classification is put forwarded by
    Ans:Carolus Linnaeus
  43. Germ theory was put forward by
    Ans:Louis Pasteur
  44. Three kingdom classification was proposed by
    Ans:Haeckel
  45. The scientist who invented vaccine against small pox
    Ans:Edward Jenner
  46. Antibiotic is invented by
    Ans:Alexander Flemming
  47. AB group of blood system was proposed by
    Ans:Carl Landsteiner
  48. Micro organisms were first observed by
    Ans:Leeuwen Hock
  49. Theory of Inheritance of acquired by
    Ans:Jean Baptist Lamarck
  50. Electron microscope was invented by
    Ans:Knoll &Ruska

0 280

50-Precious Science Questions Especially Appearing for PSC Exams(01/01/2016)

The following are basic questions in Science section and most of them will appear for any of PSC online exams and other psc exams also ..Certain percentage of people start to study after PSC notification come ,but that will not help them to enter in PSC Rank list.

  1. Hormones helps for flowering of plants
    Ans:Florigen
  2. Hepatitis B is transmitted through
    Ans:Blood and body fluids
  3. Who formulated wave theory of light
    Ans:Christian Huygenes
  4. A change ih DNA that is inherited is known as
    Ans:Mutation
  5. Nitrogen base found in RNA and not found in DNA
    Ans:Urasil
  6. The gas obtained from cow dung
    Ans:Methane
  7. Penicillin is obtained from
    Ans:A fungus called Penecilium notatum P chrysogenum
  8. The symbol Md stands for
    Ans:Mendelevium
  9. Calcium sulphate is commonly called
    Ans:Plaster of paris
  10. The ship used by Darwin for his expedition
    Ans:HMS Beagle
  11. Gonorrhoea is caused by
    Ans:Neisseria gonorrhoea
  12. Least corrosive metal is
    Ans:Iridium
  13. The tendency of plants to grow towards the direction of gravitational force
    Ans:Geotropism
  14. The metal used in storage batteries is
    Ans:Lead
  15. The gas formed as the result of fermentation
    Ans:CO2
  16. Which scientist got Nobel prize both in Chemistry and peace
    Ans:Linus pauling
  17. Who discovered the infrared rays in sunlight
    Ans:William Herschel
  18. The law of gravitation was propounded by
    Ans:Sir Isaac Newton
  19. Galileos first scientific discovery was
    Ans:Pendulum
  20. Who used the word rubberfor the first time
    Ans:Joseph Priestly
  21. Which organelle are known as the suicidal bag of the cell
    Ans:Lysosome
  22. Latex is obtained from
    Ans:Rubber tree
  23. Crescograph is used to measure
    Ans:Rate of a growth of a plant
  24. The system for writing by blind people was invented by
    Ans:Louis Braille
  25. A plant adapted to live in dry places is called a
    Ans:Xerophyte
  26. The chemical name of bleaching powder is
    Ans:Calcium hypochlorate
  27. Who is known as the King of Invention
    Ans:Edison
  28. The chemical name of baking powder is
    Ans:Sodium bicarbonate
  29. The pigments imparts yellow colour to flowers
    Ans:Xanthophyll
  30. A plant adapted for grow in water is called a
    Ans:Hydrophyte
  31. Which enzyme in fire fly help it to emit light
    Ans:Luciferase
  32. Japanese art of cultivating plants in miniature size
    Ans:Bonsai
  33. Tata Institute of Fundamental Research was established in
    1945
  34. The edible part in a Jacks fruit
    Ans:Flower
  35. The first Indian in space was
    Ans:Rakesh Sharma
  36. The metal present in Chlorophyll
    Ans:Magnisium
  37. The hormone that is helpful for ripening of fruits
    Ans:Ethylene
  38. The chemical name of Chloroform is
    Ans:Trichloromethane
  39. Sodium Chloride is commonly known as
    Ans:Common salt
  40. Which Indian scientist proved that plants have life as that of animals
    Ans:J C Bose
  41. The instrument that records the intensity of earth quake is
    Ans: Seismograph
  42. The German physicists who first demonstrated the existence of Radio waves was
    Ans:Henrich Hertz
  43. The organelle responsible for maintaining the structure of a cell
    Ans:Endoplasmic reticulum
  44. The first Indian Satellite was launched in the year
    Ans:1975
  45. The parachute was used for the first time by
    Ans:J.P.Blanchard
  46. Which scientist got Nobel price both in Chemistry and Physics
    Ans:Madam Curie
  47. Indian Institute of Horticultural Research is located at
    Ans:Bangalore
  48. The atomic energy commission was set up in
    Ans:August 1948
  49. The first Indian satellite was
    Ans:Aryabhatta
  50. The role of hereditary was demonstrated by
    Ans:Mendel

0 284

50-Precious Science Questions Especially Appearing for PSC Exams

The following are basic questions in Science section and most of them will appear for any of PSC online exams and other psc exams also ..Certain percentage of people start to study after PSC notification come ,but that will not help them to enter in PSC Rank list.

 

  1. Down Syndrome,a genetic disease is also known as
    Ans:Mongolism
  2. Who classified elements according to atomic mass
    Ans:Mendeleef
  3. Spherical surfaces curvature is measured by
    Ans:Spherometer
  4. Brass gets discoloured in air because of the presence
    Ans:Hydrogen sulphide
  5. Sound wave is an example of
    Ans:Longitudinal wave
  6. Who discovered Tachyons
    Ans:ECG Sudarshan
  7. Tetraethyl lead is used as
    Ans:Petrol Additive
  8. The variety of coal in which the deposit contains recognizable traces of the original plant material is
    Ans:Peat
  9. The hardest substance available on earth is
    Ans:Diamond
  10. Bromine exists in—form
    Ans:Red liquid
  11. Which cell in human body lack the property of division
    Ans:Neuron
  12. A plant hormone existing in gas state is
    Ans: Ethylene
  13. Which vitamins Anti-Pellagra vitamin
    Ans:Niacin
  14. The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing is
    Ans:Helium
  15. The gases used in different types of welding include
    Ans:Oxygen and acetylene
  16. The group organisms which make food with the help of light and carbon dioxide is called
    Ans:Autotrophs
  17. How many noble gases are there in a periodic table
    Ans:Six
  18. The property of a substance to absorb moisture from the air on exposure is called
    Ans:Deliquescence
  19. Which non metal that remains liquid at room temperature
    Ans:Bromine
  20. A train of length 100m crossing a bridge of length 200m with a speed of 46 km/hr what will be the time taken to cross the bridge
    Ans:30 sec
  21. The gas which is most soluble in water
    Ans:Ammonia
  22. Chlorophyll is a natuarally occurring chelate compound in which central elements is
    Ans:Magnesium
  23. The carrier agent that transmits Chikunguniya virus is
    Ans:Aedes aegypti mosquito
  24. Silicon carbide is used for
    Ans:Cutting very hard substance
  25. The average salinity of sea water is
    Ans:3.5%
  26. The botanical name of caster plant is
    Ans:Ricinus communis
  27. The elements of group 1.2,13,14,15,16&17 are collectively called
    Ans:Representative elements
  28. What will be the colour of sky in the outer space
    Ans:Black
  29. When an iron nail gets rusted ,the weight of the nail got increased due to the formation of
    Ans: Iron oxide
  30. Which material is used in pencils
    Ans:Graphite
  31. The father of Modern Medicine
    Ans:Hippocratus
  32. Which metal forms an amalgam with other materials
    Ans:Mercury
  33. Galvanised iron sheets have a coating of the metal
    Ans:Zinc
  34. What is known as Black gold
    Ans:Petroleum
  35. H1N1 Virus is associated with
    Ans:Swine flu
  36. The first test tube baby in India
    Ans:Durga
  37. Styrene contains the elements of
    Ans:Hydrogen and Carbon
  38. Who calculated the circumference of earth for the first time
    Ans:Erathosthanes
  39. The voltage of torch cell is
    Ans:1.5V
  40. The nearest ancestor of man is
    Ans:Neanderthal man
  41. Quartz crystals normally used in quartz clocks etc.is chemically
    Ans:Silicon Dioxide
  42. Washing soda is the common name of
    Ans:Sodium Carbonate
  43. The main constituent of Natural gas
    Ans:Methane
  44. Which was called herb of immortality by the ancient Egyptians
    Ans:Aloe vera
  45. Which plants helps nitrogen fixation
    Ans:Plants of pulse family
  46. The pigment imparts yellow colour to Termeric
    Ans:Curcumine
  47. Among the various allotropes of carbon ,which is hardest and which is softest
    Ans:Diamond is the hardest ,graphite is the softest
  48. Which disease is identified by Benedicts test
    Ans:Diabetes
  49. Which vitamin prevents bleeding of gums
    Ans:C
  50. Who discovered that light has maximum speed in vaccum
    Ans:Leon Fukart

0 283

50-Valuable Questions in the History of India for PSC Examiantions(24/12/2015)(Set-24B)

  1. Who is called as Desabandhu
    Ans:C.R.Das
  2. The first English factory in India was at
    Ans:Surat
  3. Who published the magazine Udbodhana
    Ans:Swami Vivekananda
  4. The first cotton textile mid in India was established at
    Ans:Bombay
  5. Who sent William Hawkins in to the court of Jahangir
    Ans:James I of England
  6. Who wrote the book , Gora
    Ans:Rabindranath Tagore
  7. R.Das died in
    Ans:1925
  8. When did Central Hindhu college ar Eanaras become Banaras Hindu university
    Ans:1916
  9. Name the anchor of the book , Father of Indian unrest
    Ans:Valentine Chirol
  10. Who is called as Frontier Gandhi
    Ans:Khan Abdul Gaffar Khan
  11. The third Mysore war ended with the treaty of
    Ans:Treaty of Sreerangapatanam
  12. Who was called as Andhra Bhoja
    Ans:Krishnadevaraya
  13. Who wrote the book Kavirajamarga
    Ans:Amogha Varsha
  14. The last maurya ruler
    Ans:Brihadratha
  15. Who was the exponent of the Central Asian theory regarding the origin of the Aryans
    Ans:Max muller
  16. Who represented the Indian National Congress at the congress of oppressed nationalities in Brussels held in 1927
    Ans:Jawaharlal Nehru
  17. The Japanese dictator who made talks with Subhash Chandra Bose in 1943
    Ans:Tojo
  18. Name the day Muslim League observed as the day Deliverance
    Ans:Lord Linlithgow
  19. Who was the leader of the national conference in Kashmir during integration
    Ans: Sheikh Muhammed Abdulla
  20. The Royal Indian Navy Mutiny was held in
    Ans:1946
  21. Who moved an objectives Resolution in the constituent Assembly in 1947
    Ans:Jawaharlal Nehru
  22. Name the exponent of the Laissez Faire theory
    Ans:Adamsmith
  23. Who founded the Deccan Education Society
    Ans:G.G.Agarkar
  24. Who wrote ,Ghare Baire
    Ans:Rabindranath Tagore
  25. Who was known as the Father of Revolutionary thought in India
    Ans:Bipin Chandrapal
  26. Who criticized the government of India Act of 1935 as thoroughly rotten fundamentally bad and totally unacceptable
    Ans:M.A.Jinnah
  27. Name the founder of city Agra
    Ans:Sikandar Lodi
  28. The general service enlistment act which required every recruit to serve wherever required was passed in
    Ans:1856
  29. Name the Viceroy who was considered as Gladstones agent
    Ans:Lord Rippon
  30. The ruler of Afghanistan during the first Anglo-Afghan war
    Ans:Dost Muhammed
  31. Who was the winner of the Crimean was held from 1854 to 1856 between Britain and Russia
    Ans:Britain
  32. The Empress cotton mill at Nagpur was opened J.N.Tata in
    Ans:1887
  33. The Bengal coal company was formed in
    Ans:1843
  34. The muddiman committee was appointed in
    Ans:Examine the working of Dyarchy of the Montague-Chelmsford Reforms
  35. Who appointed the Inam commission which confiscated 20000 estates in Bombay
    Ans:Lord Delhousie
  36. Name the document prepared for the integration of of Princely states into Indian Union
    Ans:Instrument of Accession
  37. Name the Viceroy who is called as Saviour of India and Organiser of Victory
    Ans:John Lawrence
  38. FICCI was founded in
    Ans:1927
  39. Old name of Ghadar Party
    Ans:Hindi Association of Pacific
  40. The Harappan site in Afghanistan
    Ans:Shortughai
  41. Who was crowned as the king of Oudh by rebel sepoys during the revolt of 1857
    Ans:Birjis Qadr
  42. Name the Sulthan of Delhi when the Portuguese reached in India
    Ans:Sikandar Lodi
  43. The battle place ,Ranipatt is in the state of
    Ans:Haryana
  44. Who called Indian civil service as the steel frame which reared and sustained British rule in India
    Ans:Llyod George
  45. Who wrote the book We Our Nationhooddefined
    Ans:M.S.Golwarker
  46. The Viceroy who was known in the literacy worlds as Owen Meredith
    Ans:Lord Lytton
  47. Who founded the association Quam
    Ans:Qasi Abbas Hussain
  48. Who founded the Sidharataha college
    Ans:B.R.Ambedkar
  49. Who built the Labore fort
    Ans:Akbar
  50. The capital of Carnatic
    Ans:Arcot

0 434

50-Valuable Questions in the History of India for PSC Examiantions(24/12/2015)(Set-24)

 

  1. Which was called by Gandhiji as Joyfull Pilgrimage
    Ans:Fifth visit of Gandhiji in Kerala in 1937
  2. Who was the president of the Lucknow Session of the Indian National Congress in 1916
    Ans:A.C.Majundar
  3. Name the Policy of Britain towards the Princely states from 1935 to 1947
    Ans:Policy of equal federation
  4. Name the Governor General of India who was associated with the trial of Nanda Kumar
    Ans:Warren Hasting
  5. Who is called as Vichitraditta
    Ans:Mahendravarman I
  6. Which is called as the Ancient City
    Ans:Varanasi or Banaras
  7. Name the founder of the Sayyid Dynasty
    Ans:Khizrkhan
  8. Who restored Mysore to the Wodeyar Dynasty
    Ans:Lord Rippon
  9. Who became the president of the Indian National Congress after the resignation of Subhashchandra Bose
    Ans:Dr:Rajendra Prasad
  10. The second visit of the Prince of Wales was in
    Ans:1889
  11. Who created the North Western frontier Province
    Ans:Lord Curzon
  12. Who is called as the Machiavelli of the Marathas
    Ans:Nana Phadnis
  13. Who is called as Todar Mal of Decan
    Ans:Malik Ambar
  14. Name the first independent ruler of Awadh
    Ans:Saadat Khan Burhan-ul-mulk
  15. What was the main purpose of the fourth visit of Gandhiji in Kerala in 1934
    Ans:Upliftment of Harijans
  16. Who was the president of Indian National Congress when India got Independence
    Ans:Acharya J.B.Kripalani
  17. The Red Fort Trial of the I.N.A .Soldiers was held in
    Ans:1946
  18. Name the Viceroy when the Calcutta Corporation Act was passed in
    Ans:Lord Curzon
  19. The Post Office Act passed in
    Ans:1854
  20. Who was the first chairman of the Atomic Energy Commission of India
    Ans:Homi J Bhaba
  21. Who formulated the 14 points in 1929
    Ans:Muhammadali Jinnah
  22. Who boycotted referendum at NWFP in 1947
    Ans:Khan Abdul Gaffer Khan
  23. Name the only European who declared the Revolt of 1857 as a National Revolt
    Ans:Benjamin Disraeli
  24. The British general who recaptured Jhansi
    Ans:Hugh Rose
  25. Who was the first secretary of Brahma Sabha
    Ans:Tarachand Chakravarty
  26. The second visit of Gandhiji in to Kerala in 1925 was in connection with
    Ans:Vaikom Satyagraha
  27. Who is considered as the first Nawab of Bengal
    Ans:Murshid Quli Khan
  28. Name the founder of the Khilji Dynasty
    Ans:Jalaluddin Khalji
  29. The first Jain Council was held in
    Ans: Pataliputra
  30. Who founded the Young Bengal Movement
    Ans:Henry Vinan Derozio
  31. The Ancient Monument Preservation Act was passed in
    Ans:1904
  32. Who called the revolt of 1857 as legitimate war than a rebellion
    Ans:Ellenborough
  33. When was the Brahmasamaj of India founded
    Ans:1866
  34. What was the original name of Ramakrishna Paramahamsa
    Ans:Gangadhar Chattopadyaya
  35. Who was the founder of the Radhaswami Movement
    Ans:Tulsi Ram
  36. Who is considered as the father of Indian Revolutionary Terrorism
    Ans:Shishir Kumar Ghosh
  37. Who started the paper Sulabh Samajar
    Ans:Keshavachandrasen
  38. Name the author of the book ,Builders of Modern India
    Ans:C.R.Das
  39. Which document is called as Intellectual Charter
    Ans:Woods Despatch
  40. Education was enlisted in the concurrent list of Indian Constitution in
    Ans:1976
  41. Who was the Viceroy of India during the Ilbert Bill controvercery
    Ans:Lord Rippon
  42. Name the father of British Indian Army
    Ans:Major Stringer Lawrence
  43. Who founded the Indian Association of Calcutta
    Ans:Surendranath Banerjee
  44. Who proposed the name ,Indian National Congress
    Ans:Dadabhai Naoroji
  45. Name the mother of Indian Revolution
    Ans:Madam Bhikaji Kama
  46. Which is known as Black Pagoda
    Ans:Sun Temple at Konark
  47. The ahoms revolt was held in
    Ans:Assam
  48. Name the leader of the Revolt of 1857 at Arrah/Jagadishpur
    Ans:Kunwar Singh
  49. Who completed the work of Ganges Canal
    Ans:Lord Delhousie
  50. When was Punjab annexed to the British Empire

Ans:1849