RRB NTPC 2025 Free Mock Test Set-75 for CBT Exam, Answer all MCQs Now

Welcome to the RRB NTPC 2025 Free Mock Test – Set 75 designed to help you prepare effectively for the Computer-Based Test (CBT) exam. This mock test consists of multiple-choice questions (MCQs) covering various topics, including reasoning, mathematics, coding-decoding, and logical aptitude.

Practicing these questions will enhance your problem-solving skills and improve your chances of scoring high in the exam. Answer all the MCQs carefully and assess your performance to identify areas that need improvement.

RRB NTPC 2025 Free Mock Test Set-75

1. In a certain code language, ‘she will come’ is written as ‘vu de ja’, ‘come and eat’ is written as ‘te vu ma’, and ‘all will eat’ is written as ‘ma nu ja’. What is the code for ‘all’?

• (a) nu
• (b) ma
• (c) ja
• (d) te

2. Choose the option that relates to the third word in the same way as the second word relates to the first word.
Extra : Inadequate :: Appear : ?

• (a) Melt
• (b) Sink
• (c) People
• (d) Disappear

3. In a certain coded language, ‘A + B’ means ‘A is the mother of B’, ‘A – B’ means ‘A is the father of B’, ‘A × B’ means ‘A is the brother of B’, and ‘A & B’ means ‘A is the daughter of B’. If N × L – T & G + V, how is N related to V?

• (a) Brother
• (b) Father
• (c) Grandfather
• (d) Uncle

4. Six students—Jason, Tushar, Anand, Stacey, Steven, and Max—are seated around a circular table facing the center. Jason is seated third to the right of Tushar. Anand is seated second to the left of Jason. Steven, Anand, and Jason are immediate neighbors. Max is seated to the right of Jason. Stacey is seated to the left of Tushar. Who is seated between Max and Steven?

• (a) Tushar
• (b) Anand
• (c) Stacey
• (d) Jason

5. In a certain coded language, ‘FLY’ is written as 43, and ‘HAT’ is written as 29. How will ‘BEACH’ be coded in that language?

• (a) 40
• (b) 39
• (c) 22
• (d) 19

6. A fruit seller buys 11 apples for ₹10 and sells 10 apples for ₹11. What is his profit or loss percentage?

• (a) 20% loss
• (b) 21% loss
• (c) 20% profit
• (d) 21% profit

7. A certain principal amounts to ₹560 in 3 years and ₹600 in 5 years under simple interest. What is the annual rate of interest?

• (a) 2%
• (b) 4%
• (c) 6%
• (d) 8%

8. What is the average of the first five prime numbers?

• (a) 3.2
• (b) 3.4
• (c) 5.6
• (d) 5.2

9. B can complete a task twice as fast as A. If A takes 36 days to complete the task alone, in how many days will A and B together complete the same task?

• (a) 24 days
• (b) 18 days
• (c) 12 days
• (d) 9 days

10. The price of a radio is increased twice by 10% each time. What is the total percentage increase in the price?

• (a) 20%
• (b) 20.5%
• (c) 21%
• (d) 21.5%

Also Read: RRB NTPC 2025 Free Mock Test Set-74 for CBT Exam, Answer all MCQs Now

Answers to the RRB NTPC 2025 Free Mock Test Set-75

Here are the answers:

1. a
2. d
3. d
4. d
5. d
6. d
7. d
8. b
9. c
10. c

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