
The RRB Group D 2025 Free Mock Test Set-31 MCQ Series is designed to help candidates prepare effectively for the Computer Based Test (CBT) of the Railway Recruitment Board (RRB) Group D exams. This mock test series includes multiple-choice questions (MCQs) that simulate the actual exam pattern and difficulty level, offering a comprehensive practice session.
By taking this mock test, candidates can assess their strengths and weaknesses, practice time management, and familiarize themselves with the types of questions that will appear on the actual exam. The series is free and is ideal for self-assessment and enhancing exam preparation.

RRB Group D 2025 Free Mock Test Set-31 MCQ Series
Here are the MCQs:
1. The average of two numbers is 46. When a third number is included, the combined average of the three numbers becomes 43. What is the value of the third number?
- (a) 40
- (b) 35
- (c) 37
- (d) 38
2. In how many years will a sum of 10,000 become 13,310 at 10% compound interest compounded annually?
- (a) 5
- (b) 2
- (c) 4
- (d) 3
3. If the selling price of Rs 36 results in a 10% discount on a list price, what selling price will result in a 20% discount on the list price?
- (a) Rs. 36
- (b) Rs. 50
- (c) Rs. 32
- (d) Rs. 60
4. The printed price of a book is 700 rupees, and the book manufacturer has given a 10% discount on it. If the manufacturer still earns a 20% profit, what will be the cost of the book?
- (a) ₹515
- (b) ₹525
- (c) ₹535
- (d) ₹545
5. Akash’s monthly income is ₹9,600. His monthly expenditure is 60% of his income. What is his saving per month?
- (a) ₹3,870
- (b) ₹3,850
- (c) ₹3,840
- (d) ₹3,940
Also Read: SBI PO 2025 Free Mock Test MCQ Set 3 for Prelims, Check Preparation Level Now
6. A person starts from point Z and moves 7 km towards the South. He turns right and moves 5 km, turns right, and moves 3 km, then turns right and moves 1 km. He takes a left turn and moves 4 km to reach point X. How much and in which direction does he need to move now to reach point Z?
- (a) 4 km East
- (b) 4 km West
- (c) 6 km East
- (d) 4 km South
7. * 138 * 23 * 54 * 20
Which of the following operations should be placed in the blanks to make the equation correct?
- (a) ×, +, =, ÷
- (b) =, ×, +, ÷
- (c) +, ÷, -, =
- (d) ×, +, -, =
8. Pointing towards a photo of a lady, Priya said, “She is my brother’s only son’s mother.” How is that lady related to Priya?
- (a) Sister
- (b) Daughter-in-law
- (c) Brother’s wife
- (d) Mother
9. Statements:
1.All curtains are doormats.
2.Some doormats are pillows.
3.Some pillows are bedsheets.
Conclusions:
1.Some bedsheets are doormats.
2.Some bedsheets are curtains.
3.Some pillows are doormats.
Which conclusions follow?
- (a) Only conclusion III follows.
- (b) Only conclusion I follows.
- (c) Only conclusion II follows.
- (d) All conclusions follow.
10. 383, 381, 377, 369, 353, ?
What is the next number in the series?
- (a) 325
- (b) 323
- (c) 322
- (d) 321
Also Read: RRB Group D 2025 Free Mock Test Set-30 MCQ Series for CBT Exam
11. In which year was the Pitt’s India Act passed?
- a) 1748
- b) 1784
- c) 1884
- d) 1848
12: Which emperor was known as the ‘Akbar of Bengal’?
- a) Husain Shah
- b) Barakat Shah
- c) Ilyas Shah
- d) Humayun Shah
13: What is the name of the highest peak of the Nilgiris?
- a) Dodabetta
- b) Parasnath
- c) Sahyadri
- d) Agasthyakoodam
14: Granite is an example of which type of rock?
- a) Sedimentary rock
- b) Underground rock
- c) Igneous rock
- d) Metamorphic rock
15: Hematite is a mineral of which type of material?
- a) Iron ore
- b) Copper
- c) Coal
- d) Bauxite
Also Read: SBI PO 2025 Free Mock Test MCQ Set 3 for Prelims, Check Preparation Level Now
Answers to the RRB Group D 2025 Free Mock Test Set-31 MCQ Series
Here are the answers:
- c
- d
- c
- b
- c
- a
- c
- c
- a
- d
- b
- a
- a
- c
- a
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