Railway RRB NTPC 2025 Graduate Level Practice SET-5 for CBT

Railway RRB NTPC 2025 Graduate Level Practice SET-5: The Railway Recruitment Board (RRB) NTPC 2025 exam is a crucial opportunity for candidates aspiring to secure a position in the Indian Railways. To excel in the Computer-Based Test (CBT), consistent practice with well-structured question sets is essential. This Graduate Level Practice Set-5 is designed to help aspirants assess their preparation level and improve their problem-solving skills.

Covering key topics from Mathematics, General Intelligence & Reasoning, and General Awareness, this practice set will provide a real-time exam experience and enhance accuracy and speed. Attempt the questions diligently to boost your confidence and maximize your score in the upcoming RRB NTPC 2025 exam.

Railway RRB NTPC 2025 Graduate Level Practice SET-5 for CBT

Here are the MCQs:

1. Three pipes A, B, and C together can fill a tank in 4 hours. All three pipes were opened for 2 hours, then C was closed. After that, A and B filled the remaining part in 9 hours. How much time would C alone take to fill the tank?
a) 24 hours
b) 13 hours
c) 12 hours
d) 20 hours

2. Amit told Sweta, “To reach our apartment, your mother must walk 560 meters east from the restaurant, then turn right and walk 543 meters. From there, she must turn right again and walk 560 meters, and finally turn right and walk 120 meters.” How far and in which direction is the apartment from the restaurant?
a) 423 meters south
b) 423 meters north
c) 397 meters south
d) 397 meters north

3. The value of MPC (Marginal Propensity to Consume) generally lies between:
a) 1 and 2
b) (-)1 and (-)2
c) Fixed at (-)1
d) Between 0 and 1

4. If A means ‘addition’, B means ‘multiplication’, C means ‘subtraction’, and D means ‘division’, then what is the value of 40 D 2 A 3 B 8 C 5?
a) 45
b) 33
c) 40
d) 39

Also Read: Railway RRB NTPC 2025 Under Graduate Level Practice SET-5 for CBT

5. Which of the following chemical reactions is balanced?
a) Fe + H₂O → Fe₃O₄ + H₂
b) Mg + O₂ → MgO
c) Zn + H₂SO₄ → ZnSO₄ + H₂
d) Fe + 4H₂O → Fe₃O₄ + 4H₂

6. If p + q + r = 13 and pq + qr + pr = 30, then what is the value of p³ + q³ + r³ – 3pqr?
a) 1125
b) 1145
c) 1027
d) 1216

7. The formula for the resultant resistance in a parallel circuit is:
a) R = R₁ + R₂ + R₃
b) 1/R = 1/R₁ + 1/R₂ + 1/R₃
c) R = (R₁ + R₂ + R₃)/3
d) 1/R = R₁ + 2 + R₃

8. An object is placed 18 cm in front of a convex mirror with a focal length of 9 cm. What is the magnification produced by the mirror?
a) 2
b) 1
c) -2
d) -1

9. The focal length of a convex mirror is:
a) Negative
b) Zero
c) Positive
d) Infinite

10. If all the letters of the word ‘DISCOUNT’ are arranged alphabetically from left to right, how many letters will remain in the same position?
a) One
b) Four
c) Two
d) Three

11. The cost price of an item is ₹5000. What should be the selling price to earn a 25% profit?
a) ₹8250
b) ₹7250
c) ₹6250
d) ₹5250

12. A, B, C, D, E, F, G, and H are seated around a square table facing the center. Some are sitting at corners, while others are in the middle of the sides. C is directly opposite H. G is the second to the right of H and also the second to the left of C. E sits directly opposite G. B is directly opposite A and is the third to the right of H. Both G and H are adjacent to D. Which statement is NOT correct about F’s position?
a) H is third to the left of F
b) F is directly opposite D
c) B is second to the left of F
d) E and C are adjacent to F

13. Identify the missing number in the series: 4, 9, 16, 29, 50, ?
a) 85
b) 73
c) 71
d) 78

Also Read: RRB NTPC 2025 Graduate Level GK Practice SET-4 for CBT

14. Eight girls, A, B, C, D, E, F, G, and H, are seated around a square table facing the center. A sits second to the right of B. F sits second to the right of E. E sits fourth to the left of H. G sits between A and B. D sits immediately to the left of H. B sits immediately to the left of H. Only one person sits between C and D. Who is seated fourth to the right of G?
a) C
b) D
c) F
d) B

15. In a certain code language, ‘JUPITER’ is written as ‘KSSEYYY’ and ‘URANUS’ is written as ‘VPDJZM’. How will ‘EARTH’ be written in the same language?
a) FCUPM
b) FYOPM
c) FYUXMS
d) FYUPM

Answers to the Railway RRB NTPC 2025 Graduate Level Practice SET-5

Here are the answers:

1. a
2. a
3. d
4. d
5. c
6. c
7. b
8. d
9. c
10. a
11. c
12. a
13. a
14. c
15. d

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