RRB Group D 2025 Mock Test SET- 46, Check Preparation Level Now

Welcome to the RRB Group D 2025 Mock Test SET-46, a comprehensive practice set designed to help you assess your preparation level for the upcoming Railway Recruitment Board (RRB) Group D exam. This mock test includes a variety of multiple-choice questions (MCQs) that cover key topics such as General Awareness, Mathematics, Reasoning, and General Science.

By attempting this test, you can evaluate your strengths, identify areas that need improvement, and refine your exam-taking strategies. Whether you’re aiming for a top score or just looking to improve, this practice set is a valuable tool in your journey toward success.

RRB Group D 2025 Mock Test SET-46

Here are the MCQs:

1. What is the maximum number of electrons that can be accommodated in the outermost orbit?

• (a) 8
• (b) 2
• (c) 4
• (d) 6

2. What is the name given to the materials that are burned to produce heat energy?

• (a) Biomaterials
• (b) Fuels
• (c) Chemicals
• (d) Gases

3. A boat covers a certain distance downstream in 4 hours, but takes 6 hours to return to the starting point. What is the ratio of the speed of the stream to the speed of the boat in still water?

• (a) 5:1
• (b) 4:3
• (c) 1:4
• (d) 1:5

4. Find the missing number in the following series:
35, 46, 59, 74, (…), 110

• (a) 81
• (b) 83
• (c) 91
• (d) 87

5. If ‘+’ and ‘-‘ are interchanged, and also the numbers 8 and 6 change places, which of the following options is correct?

• (a) 6 – 8 – 8 + 8 = 0
• (b) 12 + 8 – 6 = 2
• (c) 12 + 6 – 8 = 10
• (d) 6 – 4 + 8 – 8 = 6

Also Read: RRB Group D 2025 Mock Test SET-45, Check Preparation Level Now

6. What is the strategic aim of the IRDP (Integrated Rural Development Program)?

• (a) To provide the required input for increasing agricultural productivity
• (b) To reduce unemployment
• (c) To increase the food supply
• (d) To provide more opportunities for rural employment and credit facilities at concessional rates of interest

7. What is an interactive computer-generated experience that takes place within a simulated environment?

• (a) Augmented reality
• (b) Artificial intelligence
• (c) Internet of Things
• (d) Virtual reality

8. A fruit seller purchased 100 oranges for Rs. 80. If 20 of them are rotten, at what price should he sell the remaining oranges to make a 25% profit per orange?

• (a) Rs. 1.50
• (b) Rs. 1.20
• (c) Rs. 1
• (d) Rs. 1.25

9. A 300-meter-long train crosses a platform in 39 seconds, while it crosses a single pole in 18 seconds. What is the length of the platform?

• (a) 680 m
• (b) 320 m
• (c) 350 m
• (d) 650 m

10. Find the least number to be added to 231228 to make it exactly divisible by 33.

• (a) 3
• (b) 2
• (c) 4
• (d) 1

11. The color of hair is due to:

• (a) Peptin
• (b) Carotene
• (c) Melanin
• (d) Keratin

12. In a code language, 24631 stands for ‘GREAT’ and 5897 stands for ‘MONK’. What does the number 84712 stand for in the same code language?

• (a) ORKTG
• (b) OGRTK
• (c) ORATG
• (d) OGKAE

13. Complete the series:
86, 67, 49, 33, 20, (…)

• (a) 13
• (b) 7
• (c) 9
• (d) 11

14. What is riboflavin?

• (a) Vitamin
• (b) Plant
• (c) Antibiotic
• (d) Colouring substance

15. Carolus Linnaeus is regarded as the father of:

• (a) Embryology
• (b) Palaeontology
• (c) Evolution
• (d) Taxonomy

Also Read: RRB NTPC 2025 Mock Test Set-69 for CBT Exam, Answer All Free MCQs Now

Answers to the RRB Group D 2025 Mock Test SET-46

Here are the answers:

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

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