RRB NTPC 2025 Mock Test Set-68 for CBT Exam, Answer All Free MCQs Now


The RRB NTPC 2025 Mock Test Set-68 is designed to help candidates prepare effectively for the upcoming CBT exam. This set includes a variety of multiple-choice questions (MCQs) that cover all essential topics, providing a comprehensive practice experience.
By answering these free MCQs, candidates can assess their knowledge, improve their time management skills, and identify areas for improvement. This mock test will help them familiarize themselves with the exam format and boost their confidence, ensuring they are well-prepared for the RRB NTPC 2025 examination.

RRB NTPC 2025 Mock Test Set-68
Here are the answers:
1. A sum of ₹36,000 is deposited at a certain rate of compound interest, compounded annually, and becomes three times itself after 6 years. How much will it become after 18 years at the same rate of compound interest?
- (a) ₹10,72,000
- (b) ₹7,72,000
- (c) ₹9,72,000
- (d) ₹8,72,000
2. If the cost price of 24 pens is equal to the selling price of 18 pens, find the profit percentage. RRB JE 28/06/2019 (Evening)
- (a) 25%
- (b) 50%
- (c) 30%
- (d) 33.33%
3. If A exceeds B by 30% and B is less than C by 20%, then A: C is:
- (a) 25:26
- (b) 26:25
- (c) 25:52
- (d) 10:13
4. A person travels from the hostel to the college with a speed of 15 km/h on a bicycle and is delayed by 4.5 minutes. If he uses a bike with a speed of 20 km/h, he reaches 4.5 minutes early. Find the distance between the hostel and the college (in km).
- (a) 8 km
- (b) 6 km
- (c) 9 km
- (d) 7 km
5. Two pipes P and Q together can fill a cistern in 4 hours. When opened separately, Q will take 6 hours more than P to fill the cistern. In how much time can P alone fill the cistern?
- (a) 5 hours
- (b) 6 hours
- (c) 8 hours
- (d) 7 hours
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6. K, J, L, I, ?, H
- (a) D
- (b) N
- (c) I
- (d) M
7. In a certain code language, ‘ULTERIOR’ is written as ‘33259969’. How will ‘NAVIGATION’ be written in that language?
- (a) 1412297215
- (b) 5149722965
- (c) 1419712915
- (d) 5149712965
8. Select the number that is different from the rest.
- (a) 176
- (b) 160
- (c) 240
- (d) 178
9. Select the option in which the numbers are related in the same way as the numbers in the given set:
(88, 60, 37)
- (a) (43, 49, 27)
- (b) (36, 70, 38)
- (c) (94, 42, 34)
- (d) (56, 38, 28)
10. Pointing to a photograph of a man, Riya said, “He is the father of the only son of my mother.” How is Riya related to that man?
- (a) Niece
- (b) Mother
- (c) Father
- (d) Daughter
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Answers to the RRB NTPC 2025 Mock Test Set-68
Here are the answers:
- c
- d
- b
- c
- b
- d
- d
- d
- c
- d
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