RRB Group D 2025 Mock Test SET-42, Check Preparation Level Now

RRB Group D 2025 Mock Test SET-42: The RRB Group D 2025 Mock Test SET-42 is designed to assess and enhance your preparation level for the Railway Recruitment Board (RRB) Group D exam. It covers a variety of topics typically found in the exam, including General Science, Mathematics, General Intelligence, Reasoning, and General Awareness.

Taking this mock test will allow you to evaluate your current understanding of the syllabus, identify strengths and weaknesses, and focus on areas that need improvement. Whether you are just starting your preparation or are in the final stages of revision, practicing with this mock test will help you gain confidence and improve your time management skills for the actual exam.

RRB Group D 2025 Mock Test SET-42

Here are the MCQs:

1. The average weight of 103 notebooks in a box is 10.3 kg. When a new notebook is added to the box, the average weight increases to 10.4 kg. Find the weight of the new notebook.

• (a) 20.7 kg
• (b) 20.3 kg
• (c) 20.5 kg
• (d) 20.9 kg

2. The station master decides to increase the length of a rectangular digital board by 7% and decrease the width by 7%. What is the change in the total area of the rectangular digital board?

• (a) 0.49% decrease
• (b) 0.36% increase
• (c) 0.49% increase
• (d) 0.36% decrease

3. The difference in the interest earned on the invested capital under compound interest and simple interest for 2 years is 46 rupees. If the annual interest rate is 4%, find the amount of investment (in rupees).

• (a) 27750
• (b) 28750
• (c) 26750
• (d) 30750

4. Under compound interest, a certain amount of capital doubles in 3 years. In how many years will it become 256 times its amount?

• (a) 24 years
• (b) 28 years
• (c) 22 years
• (d) 26 years

5. When a number is divided by 84, the remainder is 10. If the same number is divided by 12, what will the remainder be?

• (a) 11
• (b) 8
• (c) 6
• (d) 10

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6. What is the next number in the series? 29, 30, 34, 43, 59,?

(a) 84
(b) 85
(c) 89
(d) 90

7. In a certain code language, if SHADE is written as JUZGF, how would GLOAM be written?

• (a) MINOC
• (b) NIMOC
• (c) NIQOC
• (d) NINOC

8. Study the given information and answer the following question. Eight people—Barushi, Pinky, Kusum, Forman, Abinash, Shruti, Rohit, and Asha—are sitting in a circle. Some face towards the center, while others face away from the center. The number of people facing towards the center is fewer than those facing away. Shruti is facing the center. Barushi is sitting second to the right of Shruti. Two people are sitting between Barushi and Pinky. Pinky’s immediate neighbors are facing the opposite direction. Asha is sitting second to the left of Pinky. Asha is not seated next to Barushi. Rohit is not near Pinky or Asha. Kusum is sitting second to the right of Rohit. Abinash is not seated next to Asha.
Who is sitting immediately to the left of Rohit?

• (a) Abinash
• (b) Forman
• (c) Pinky
• (d) Kusum

9. In a certain code language, if SPIRIT is written as HKRIRG, how would MISERY be written?

• (a) NRIFSZ
• (b) NRHVBI
• (c) NRHVIB
• (d) NJTVSZ

10. Follow the same logic as the first pair and choose the option that will replace the question mark.
1053: 18 :: 2354: ??

• (a) 20
• (b) 24
• (c) 22
• (d) 28

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11. The total number of particles in the nucleus is equal to the atomic number. Which of the following is present in the nucleus?

• (a) Photon
• (b) Proton
• (c) Neutron
• (d) Plasma

12. What is the property called when metal can be hammered into thin sheets?

• (a) Density
• (b) Malleability
• (c) Ductility
• (d) Strength

13. Which of the following provides the measurement of the second law of motion?

• (a) Force
• (b) Momentum
• (c) Acceleration
• (d) Angular momentum

14. What is the name of the large modern grain storage structure?

• (a) Silos
• (b) Depots
• (c) Warehouses
• (d) Plinth

15. In which state are the Javadi and Shevaroy hills located?

• (a) Kerala
• (b) Karnataka
• (c) Tamil Nadu
• (d) Andhra Pradesh

Answers to the RRB Group D 2025 Mock Test SET-42

Here are the answers:

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

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