RRB NTPC 2025 Free Mock Test Set-83 for Upcoming CBT Exam

RRB NTPC 2025 Free Mock Test Set-83: The RRB NTPC 2025 exam is one of the most competitive recruitment drives conducted by the Railway Recruitment Board (RRB) for various non-technical popular categories (NTPC) posts such as Junior Clerk, Typist, Time Keeper, Trains Clerk, Commercial Apprentice, and Station Master, among others. With lakhs of aspirants vying for these coveted positions, thorough preparation is essential to secure a high rank. To help candidates excel in the upcoming Computer-Based Test (CBT), Mock Tests play a crucial role in assessing one’s preparation level, improving time management, and identifying strengths and weaknesses.

This Free Mock Test Set-83 is specifically designed to align with the latest RRB NTPC exam pattern and syllabus.

RRB NTPC 2025 Free Mock Test Set-83 for Upcoming CBT Exam

Here are the MCQs:

1. The difference between the largest and smallest numbers formed by 104.5, 0, 4, 1 is:

• a) 396
• b) 4365
• c) 1395
• d) 5205

2. 5 years ago, a father’s age was 6 times his daughter’s age. If the sum of their current ages is 45 years, what is the daughter’s current age?

• a) 10 years
• b) 15 years
• c) 5 years
• d) None of these

3. A train travels 10 km in 12 minutes. If its speed is reduced by 5 km/h, how much time will it take to cover the same distance?

• a) 10 minutes
• b) 11 minutes 20 seconds
• c) 13 minutes 20 seconds
• d) 13 minutes

4. If 20% of a number is added to 2/3 of the same number, the sum is 450. What is the number?

• a) 570
• b) 500
• c) 700
• d) 750

5. A person incurs a 20% loss by selling an item for 320 rupees. At what price should the item be sold to gain a 20% profit?

• a) 480 rupees
• b) 360 rupees
• c) 400 rupees
• d) 420 rupees

6. A bag contains 40 coins of 5 rupees and 10 rupees. If the total amount in the bag is 600 rupees, how many 5-rupee coins are there?

• a) 80
• b) 50
• c) 40
• d) 10

7. The sum of two numbers is 135. If 20% of one number is equal to 25% of the other, what is the difference between the two numbers?

• a) 10
• b) 12
• c) 14
• d) 15

Also Read: India Post GDS Recruitment 2025 Notification Out for 21413 Vacancies, Apply Now

8. In how many years will a principal double at a simple interest rate of 8% per annum?

• a) 12.5 years
• b) 12 years
• c) 10 years
• d) 13 years

9. In a club, 40% of members can speak English, 30% can speak Hindi, and 10% can speak both. If 60 members cannot speak either language, what is the total number of club members?

• a) 100
• b) 175
• c) 150
• d) 120

10. The sum and product of two numbers are 45 and 500, respectively. What is their LCM?

• a) 20
• b) 25
• c) 100
• d) 50

11. What happens when carbon is exposed to air?

• a) Heat is absorbed
• b) No change in heat
• c) Heat is released
• d) Carbon turns into diamond

12. Which of the following gases is inert?

• a) Hydrogen
• b) Argon
• c) Chlorine
• d) Nitrogen

13. Which of the following is a local hormone?

• a) Thyroxine
• b) Insulin
• c) Adrenaline
• d) Testosterone

14. An aqueous solution of sodium carbonate is:

• a) Neutral solution
• b) Alkaline solution
• c) Mild acidic solution
• d) Strong acidic solution

15. Which of the following is a non-electrolyte?

• a) Benzene
• b) Caustic soda solution
• c) Salt solution
• d) Nitric acid solution

Also Read: Railway RRB Group D 2025 Mock Test SET-64, Answer MCQs Now

RRB NTPC 2025 Free Mock Test Set-83 for Upcoming CBT Exam

Here are the answers:

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

Also Read: State Bank PO 2025 Practice Mock Test Series 15 for Prelims

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