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Practice Sheet
Generated on 6 May 2026, 11:59 am

RBI Officer Grade-B Recruitment 2026 Apply Online for 60 Posts | Last Date 20 May

Railway25 Questions

For personal practice only. Not for resale or redistribution. Questions curated from the ClearYourExam question bank.

Questions

  1. 1.Choose the antonym of 'MAXIMUM':
    1. A.Minimum
    2. B.Highest
    3. C.Greatest
    4. D.Most
  2. 2.Who invented/discovered the Laws of Motion?
    1. A.Isaac Newton
    2. B.Galileo Galilei
    3. C.Albert Einstein
    4. D.Archimedes
  3. 3.Choose the antonym of 'GUILTY':
    1. A.Innocent
    2. B.Criminal
    3. C.Convict
    4. D.Accused
  4. 4.A walks 10 km north, then 10 km east. Which direction is he from start?
    1. A.North-East
    2. B.North-West
    3. C.South-East
    4. D.East
  5. 5.Synonym of 'Ferocious'?
    1. A.Fierce
    2. B.Gentle
    3. C.Tame
    4. D.Calm
  6. 6.What is the square root of 729?
    1. A.27
    2. B.26
    3. C.28
    4. D.29
  7. 7.Cost price is Rs.450. To gain 35%, selling price should be?
    1. A.Rs.608
    2. B.Rs.618
    3. C.Rs.603
    4. D.Rs.485
  8. 8.Change to indirect: She said, 'I will come tomorrow.'
    1. A.She said that she would come the next day.
    2. B.She said she will come tomorrow.
    3. C.She told she would come tomorrow.
    4. D.She said that she comes the next day.
  9. 9.A father is 30 years old and his son is 10 years old. After 5 years, the sum of their ages will be?
    1. A.50
    2. B.55
    3. C.45
    4. D.40
  10. 10.Blood relation: A + B means A is father of B. A − B means A is mother of B. A × B means A is brother of B. If P + Q − R, what is P to R?
    1. A.Grandfather
    2. B.Father
    3. C.Uncle
    4. D.Brother
  11. 11.What is Big Data?
    1. A.Extremely large datasets that require advanced analytics
    2. B.Small databases
    3. C.A single spreadsheet
    4. D.A hard drive
  12. 12.Choose the synonym of 'DILIGENT':
    1. A.Hardworking
    2. B.Lazy
    3. C.Careless
    4. D.Slow
  13. 13.Meaning of 'Meticulous'?
    1. A.Very careful and precise
    2. B.Careless
    3. C.Slow
    4. D.Happy
  14. 14.The value of sin 30° is:
    1. A.0
    2. B.1/2
    3. C.√3/2
    4. D.1
  15. 15.Plaster of Paris is made from:
    1. A.Limestone
    2. B.Marble
    3. C.Gypsum
    4. D.Chalk
  16. 16.Find the error: 'Each of the boys have done their work.'
    1. A.'have' should be 'has'
    2. B.No error
    3. C.'Each' is wrong
    4. D.'done' is wrong
  17. 17.If a = 2, b = 3, find a³ + b³.
    1. A.27
    2. B.35
    3. C.32
    4. D.30
  18. 18.What is 120 ÷ 3?
    1. A.40
    2. B.41
    3. C.39
    4. D.42
  19. 19.A person who can speak two languages:
    1. A.Bilingual
    2. B.Linguistics
    3. C.Polyglot
    4. D.Monolingual
  20. 20.Rearrange 'AGMANER' to get a country.
    1. A.GERMANY
    2. B.MANAGER
    3. C.GENERAL
    4. D.GAMBLER
  21. 21.How many diagonals does a pentagon have?
    1. A.5
    2. B.4
    3. C.6
    4. D.8
  22. 22.Statement: Some apples are oranges. All oranges are mangoes. Conclusion: Some apples are mangoes.
    1. A.Follows
    2. B.Does not follow
    3. C.Cannot determine
    4. D.Partially follows
  23. 23.Find the area of a circle with radius 15 cm. (Use π = 3.14)
    1. A.706.50 cm²
    2. B.716.50 cm²
    3. C.94.20 cm²
    4. D.701.50 cm²
  24. 24.What is 120 ÷ 2?
    1. A.60
    2. B.61
    3. C.59
    4. D.62
  25. 25.What is 45% of 250?
    1. A.112.5
    2. B.117.5
    3. C.109.5
    4. D.122.5

Answer Key & Explanations

  1. 1.Correct Answer: A — Minimum
  2. 2.Correct Answer: A — Isaac Newton
    Explanation: Laws of Motion was invented/discovered by Isaac Newton.
  3. 3.Correct Answer: A — Innocent
  4. 4.Correct Answer: A — North-East
  5. 5.Correct Answer: A — Fierce
  6. 6.Correct Answer: A — 27
  7. 7.Correct Answer: A — Rs.608
    Explanation: SP = CP × (100+35)/100 = 608
  8. 8.Correct Answer: A — She said that she would come the next day.
  9. 9.Correct Answer: A — 50
    Explanation: Father: 35, Son: 15, Sum = 50
  10. 10.Correct Answer: A — Grandfather
    Explanation: P is father of Q. Q is mother of R. P is grandfather of R.
  11. 11.Correct Answer: A — Extremely large datasets that require advanced analytics
  12. 12.Correct Answer: A — Hardworking
    Explanation: DILIGENT means Hardworking.
  13. 13.Correct Answer: A — Very careful and precise
  14. 14.Correct Answer: B — 1/2
    Explanation: sin 30° = 1/2 = 0.5.
  15. 15.Correct Answer: C — Gypsum
    Explanation: Plaster of Paris is made by heating gypsum (CaSO₄·2H₂O).
  16. 16.Correct Answer: A — 'have' should be 'has'
  17. 17.Correct Answer: B — 35
  18. 18.Correct Answer: A — 40
    Explanation: 120 ÷ 3 = 40
  19. 19.Correct Answer: A — Bilingual
  20. 20.Correct Answer: A — GERMANY
  21. 21.Correct Answer: A — 5
  22. 22.Correct Answer: A — Follows
  23. 23.Correct Answer: A — 706.50 cm²
    Explanation: Area = πr² = 3.14 × 15² = 706.50 cm²
  24. 24.Correct Answer: A — 60
    Explanation: 120 ÷ 2 = 60
  25. 25.Correct Answer: A — 112.5
    Explanation: 45% of 250 = 112.5
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