Online Test – RRB Group ‘D’ Indian Railways – (GK, GS Maths)

Candidates who are preparing for Indian Railways RRB Exams such as Group ‘D’, NTPC, etc. Here you boost up your preparation with this free online test. This online test includes General Knowledge(GK), General Science(GS), and Mathematics. This online test is not just only for RRB group ‘D’ but also for all the equivalent competitive exams which include GK, GS, and Maths.

This Online Test consists of 100 questions with one mark each. If you face any problem or find any issue with any question you can comment below in the comment section. We will try to solve the problem as soon as possible.

Indian Railways RRB Group D Test: GK, GS, Maths

Number of Questions: 100

Language: English


Q1. A and B started a business by investing Rs 25,000 each. After 5 months B withdraws from the business and C joins investing Rs 25,000. At the end of the year, the profit is Rs 24,000. Find the share of C in the profit.

  1. ₹ 7,000
  2. ₹ 5,000
  3. ₹ 12,000
  4. None of the Above
  5. The answer is: ₹ 7,000

Q2. The gland that is present close to Trachea is:

  1. Pancreas
  2. Liver
  3. Adrenal
  4. Thyroid
  5. The answer is: Thyroid

Q3. What do we call a substance that is repelled by a magnet?

  1. Paramagnet
  2. Diamagnet
  3. Ferromagnet
  4. None of these
  5. The answer is: Diamagnet

Q4. Which one among the following muscles in immune to fatigue?

  1. Striped muscle
  2. Unstriped muscle
  3. Cardiac muscle
  4. Voluntary muscle
  5. The answer is: Cardiac Muscle

Q5. When the temperature increases, the conductivity of a conductor:

  1. increases
  2. decreases
  3. remains constant
  4. none of the above
  5. The answer is: decreases

Q6. Jaldapara National Park is situated in:

  1. Assam
  2. West Bengal
  3. Odisha
  4. Bihar
  5. The answer is: West Bengal

Q7. The bond between carbon atoms in Diamond is:

  1. Metallic bond
  2. Ionic bond
  3. Covalent bond
  4. Vander Waals bond
  5. The answer is: Covalent Bond

Q8. Full form of NHRC is:

  1. National Highway Roads Corporation
  2. National Human Rights Commission
  3. National Health Rights Commission
  4. None of the above
  5. The answer is: National Human Rights Commission

Q9. Which of the following places does not have Railway Production Units?

  1. Chittaranjan
  2. Kapurthala
  3. Varanasi
  4. Hyderabad
  5. The answer is: Hyderabad

 

Q10. Which one of the following common device works on the basis of the principle of mutual induction?

  1. Tubelight
  2. Transformer
  3. LED
  4. Photodiode
  5. The answer is: Transformer

Q11. The Electromagnetic waves used in RADAR are:

  1. Radio waves
  2. Microwaves
  3. X-rays
  4. Gamma rays
  5. The answer is: Radio Waves

Q12. Granite is classified under:

  1. Metamorphic rocks
  2. Sedimentary rocks
  3. Igneous rocks
  4. None of the above
  5. The answer is: Igneous rocks

Q13. A sum of money is divided among A, B, C in such a way that 5 times A’s share, 3 times B’s share and 2 times C’s share are equal. The ratio between the share of A, B, C is:

  1. 5:3:2
  2. 2:2:5
  3. 15:10:6
  4. 6:10:15
  5. The answer is: 6:10:15

Q14. Who was the most able ruler of Pala dynasty?

  1. Dhoolipala
  2. Rajapala
  3. Dharmapala
  4. Devapala
  5. The answer is: Dharmapala

Q15. A certain sum of money amounts of Rs 756 in 2 years and Rs 873 in 7/2 years. find the sum and the rate of interest. (Simple interest)

  1. ₹ 500 and interest rate 13% p.a.
  2. ₹ 600 and interest rate 13% p.a.
  3. ₹ 600 and interest rate 12% p.a.
  4. ₹ 500 and interest rate 12% p.a.
  5. The answer is: ₹ 600 and interest rate 13% p.a.

Q16. Simsha, Hemavathi, and Arkavati are the tributaries of which of the following rivers?

  1. Tapti
  2. Tungabhadra
  3. Kaveri
  4. Krishna
  5. The answer is: Kaveri

Q17. The famous Kailash Temple is built by:

  1. Guptas
  2. Cholas
  3. Sathavahanas
  4. Rashtrakutas
  5. The answer is: Rashtrakutas

Q18. Which is an ore of potassium?

  1. Carnallite
  2. Cryolite
  3. Bauxite
  4. Dolomite
  5. The answer is: Bauxite

Q19. When light is reflected, which of the following does not change?

  1. Frequency
  2. Wavelength
  3. Amplitude
  4. Velocity
  5. The answer is: Frequency

Q20. What is the symbol of chemical element “Copper”?

  1. C
  2. Co
  3. Cu
  4. Cr
  5. The answer is: Cu

Q21. Which of the following soils is also known as black soil?

  1. Tundra soil
  2. Chernozem soil
  3. Prairie soil
  4. Laterite Soil
  5. The answer is: Cheronozem soil

Q22. Ascaris is commonly known as:

  1. Pin worm
  2. Thread worm
  3. Round worm
  4. Glow worm
  5. The answer is: Round worm

Q23. Sam took a loan of Rs. 1200 with the SI(simple interest) for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the load period, what was the rate of interest?

  1. 8
  2. 7
  3. 6
  4. 5
  5. The answer is: 6

Q24. Who among the following is well known as a sports person in shooting?

  1. Shikha Tandon
  2. Soudaminee Gavankar
  3. Arjun Muralidharan
  4. Rehan Poncha
  5. The answer is: Soudaminee Gavankar

Q25. The red colour of ripe tomatoes is due to the presence of:

  1. Chlorophyll
  2. Carotenoids
  3. Vitamins
  4. Hormones
  5. The answer is: Carotenoids

Q26. Mud houses are cooler in summer and warmer in winter as compared to brick houses because:

  1. Mud is a good conductor
  2. Mud is a bad conductor
  3. Evaporation of water causes cooling in summers and sunlight coming through holes causing warming in winter.
  4. None of the above
  5. The answer is: Evaporation of water causes cooling in summers and sunlight coming through holes causing warming in winter.

Q27. Full form of SAIL is:

  1. State Authority of India Limited
  2. Sea Authority of India Limited
  3. Steel Authority of India Limited
  4. None of the above
  5. The answer is: Steel Authority of India Limited

Q28. Which of the following crops would be preferred for sowing in order to enrich the soil with nitrogen?

  1. Wheat
  2. Mustard
  3. Sunflower
  4. Gram
  5. The answer is: Gram

Q29. Contact lenses are made from:

  1. Polyvinyl chloride
  2. Polystyrene
  3. Teflon
  4. Lucite
  5. The answer is: Polyvinyl chloride

Q30. The nucleus of a hydrogen atom consists of:

  1. one proton
  2. one proton + two neutrons
  3. one neutron only
  4. one electron only
  5. The answer is: one proton

Q31. Who among the following acted as the Constitutional Advisor to the Constituent Assembly?

  1. V.P. Menon
  2. Dr. Rajendra Prasad
  3. B.N. Rao
  4. Dr. Sachitananda Sinha
  5. The answer is: B. N. Rao

Q32. The National River Conservation Directorate is under:

  1. Ministry of Agriculture
  2. Ministry of Environment and Forests
  3. Ministry of Earth Sciences
  4. Ministry of Water Resources
  5. The answer is: Ministry of Environment and Forests

Q33. Which of the following is the duration of the Eleventh Five year plan?

  1. 2008-2012
  2. 2009-2013
  3. 2007-2012
  4. 2006-2011
  5. The answer is: 2007-2012

Q34. A person can swim at the rate of 5 km/h upstream and 12 km/h downstream. Find the time taken by him 10 metres in still water.

  1. 10 seconds
  2. 8 seconds
  3. 6 seconds
  4. 4 seconds
  5. The answer is: 4 seconds

Q35. Which one among the following parts of castor seed yield oil?

  1. Nucellus
  2. Caruncle
  3. Endosperm
  4. Cotyledon
  5. The answer is: Endosperm

Q36. Who invented Black Box Flight Recorder?

  1. Robert Stephenson
  2. John Shorthand
  3. David Warren
  4. David Robinson
  5. The answer is: David Warren

Q37. Which of the following can impose reasonable restrictions on the fundamental rights of the Indian citizen?

  1. Supreme Court
  2. Parliament
  3. President on the advice of the council of ministers
  4. None of the above
  5. The answer is: President on the advice of the council of ministers

Q38. Supersonic planes fly with the speed:

  1. less than the speed of sound
  2. of sound
  3. greater than the speed of sound
  4. of light
  5. The answer is: greater than the speed of sound

Q39. Harshacharita was written by:

  1. Kalidasa
  2. Banabhatta
  3. Vishnu Gupta
  4. Parmal Gupta
  5. The answer is: Banabhatta

Q40. Which one of the following European countries has the maximum number of running nuclear reactors?

  1. Germany
  2. Switzerland
  3. France
  4. Norway
  5. The answer is: France

Q41. Red blood corpuscles are formed in the:

  1. Liver
  2. Bone marrow
  3. Kidney
  4. Heart
  5. The answer is: Bone marrow

Q42. The average age of a class of 39 students is 15 years. If the age of the teacher is included, then the average increases by 3 months. Find the age of the teacher.

  1. 45 years
  2. 35 years
  3. 25 years
  4. 15 years
  5. The answer is: 25 years

Q43. Serena Williams is the top-ranked player of which sports?

  1. Chess
  2. Badminton
  3. Tennis
  4. Table Tennis
  5. The answer is: Tennis

Q44. Among the following, which one is not an ape?

  1. Gibbon
  2. Orangutan
  3. Gorilla
  4. Langur
  5. The answer is: Langur

Q45. The Raman effect is used in the study of:

  1. X-rays
  2. Cells
  3. Chromosomes
  4. Molecular energy
  5. The answer is: X-ray

Q46. Central Agricultural Research Institute is in:

  1. Chandigarh
  2. Vishakhapatnam
  3. Port Blair
  4. Tiruvanantapuram
  5. The answer is: Port Blair

Q47. Which of the following instruments is used to measure the pressure of gases?

  1. Barometer
  2. Manometer
  3. Ammeter
  4. None of the above
  5. The answer is: Manometer

Q48. Which of the following is a natural satellite of Mars?

  1. Ajo
  2. Phobos
  3. Callisto
  4. Miranda
  5. The answer is: Phobos

Q49. Plants developing in dry condition are:

  1. Xerophytes
  2. Mesophytes
  3. Lithophytes
  4. Hydrophytes
  5. The answer is: Mesophytes

Q50. Water-gas is a mixture of:

  1. H2 + CO
  2. H2 + CO2
  3. CO + CO2
  4. CO + CO2 + H2
  5. The answer is: H2 + CO

 

9 Comments
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  1. Pouguanglin panmei

    Sir, I have completed my online exam

  2. very very simple paper

  3. Good and think full question

  4. Nice questions

  5. VILL KOLKADI POST JAMGAON GHORAWAL SONEBHADRA 231215

  6. it is fantastic job!

  7. Helpful questions for Indian Railways (RRB) Group D. Thank you very much

  8. so nice

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