RRB NTPC Undergraduate Level Math Practice Set-3: The RRB NTPC (Railway Recruitment Board Non-Technical Popular Categories) exam is a highly competitive test conducted to recruit candidates for various non-technical posts in Indian Railways. The Computer-Based Test (CBT) for RRB NTPC includes a section on Mathematics, which assesses candidates’ quantitative aptitude and problem-solving skills.
Practice Set-3 for Undergraduate Level Math is designed to help candidates prepare effectively for the CBT. This set includes a variety of math problems covering topics such as arithmetic, algebra, geometry, trigonometry, and data interpretation. By practicing these questions, candidates can strengthen their mathematical skills, improve their speed and accuracy, and gain confidence to tackle the actual exam. Regular practice with such sets is essential to excel in the RRB NTPC CBT and secure a good score.
RRB NTPC Undergraduate Level Math Practice Set-3
Here are the MCQs :
Q.1. Adithya got 78% marks in the examination. If he secured 663 marks, find the maximum marks.
a) 800
b) 700
c) 750
d) 850
Q.2. Tanya got an increment of 15% in her salary. If her enhanced salary is 14,030, what was her original salary?
a) 12,400
b) 12,000
c) 12,200
d) 12,300
Q.3. 15% of a number, when added to 30% of another, gives 24% of the sum of the two numbers. The bigger number is 4 more than the smaller one. What are the numbers?
a) 6,10
b) 12,16
c) 10,14
d) 8,12
Q.4. If one needs to score 34% to pass a test, the pass marks out of 40 would be:
a) 13.6
b) 14.2
c) 14.6
d) 13.2
Q.5. In a test, Paran secured 63 marks, which was also equivalent to obtaining 84% marks. How many marks was the test out of?
a) 65
b) 75
c) 80
d) 85
Q.6. A defective piece of article which costs 1,200 is being sold at a loss of 15%. If the price is further reduced by 5%, find the selling price.
a) 960
b) 1,000
c) 990
d) 969
Q.7. The price of a Television is 14,000 inclusive of VAT. If the rate of VAT is 12%, find the basic price of the Television.
a) 13,000
b) 12,000
c) 12,500
d) 13,500
Q.8. By selling a used phone for 6,160, Rajan got 44% less than what it cost him to buy it a few years ago. At what price should Rajan have been able to sell it to make a profit of 5%?
a) ₹12,550
b) ₹11,550
c) ₹12,000
d) ₹10,550
Q.9. What is the cost price of an article when the selling price is 2,592 and the gain is 8%?
a) ₹2,264
b) ₹2,200
c) ₹2,385
d) ₹2,400
Q.10. By selling an item for ₹696, Unnati incurred a loss of 13%. By how much should she have raised the price to gain a profit of 10%?
a) 104
b) 84
c) 184
d) 160.08
Q.11. A man lent a part of Rs. 30,000 at the rate of 10% per annum and the remaining at the rate of 8% per annum simple interest. The total interest he received after 3 years is Rs. 8,280. Find the amount he lent at 10% per annum.
a) Rs. 16,000
b) Rs. 20,000
c) Rs. 19,000
d) Rs. 18,000
Q.12. The interest on a sum of money at 10% p.a. for 2 years with interest being compounded annually is Rs. 630. Find the simple interest (in Rs.) on the sum at the same rate of interest for 3 years.
a) 850
b) 900
c) 650
d) 950
Q.13. A sum of money amounts to Rs. 850 in 3 years and Rs. 925 in 4 years on simple interest. What is the sum?
a) Rs. 625
b) Rs. 700
c) Rs. 850
d) Rs. 925
Q.14. The simple interest on a sum of money borrowed is Rs. 10 at the rate of 10% p.a. for 10 years. How much is the sum of money borrowed?
a) Rs. 100
b) Rs. 10
c) Rs. 10,000
d) Rs. 1,000
Q.15. Kumar lent an amount to Arif at a simple interest rate of 10% p.a. for 3 years, and Arif lent this amount to Naresh at a simple interest rate of 20% p.a. for 3 years. If Arif gained Rs. 1,560 in this process, then what was the amount that Kumar had lent to Arif?
a) Rs. 6,200
b) Rs. 5,600
c) Rs. 5,400
d) Rs. 5,200
Q.16. Find the total amount (in Rs.) of Rs. 4,500 at 12% per annum for 2 years and 8 months compounded annually.
a) Rs. 6,069.38
b) Rs. 6,096.38
c) Rs. 6,095.95
d) Rs. 6,097.28
Q.17. The compound interest on a sum of Rs. 7,500 for 2 years at 4% p.a. is:
a) Rs. 515
b) Rs. 750
c) Rs. 850
d) Rs. 612
Q.18. The present worth of Rs. 338 due in 2 years at 4% per annum compound interest is:
a) Rs. 312.50
b) Rs. 294.00
c) Rs. 365.58
d) Rs. 350.50
Q.19. If the compound interest on a certain sum of money for 3 years at 5% per annum is Rs. 3,783, then what would be the simple interest on the same sum of money for the same period and at the same rate?
a) Rs. 3,600
b) Rs. 3,400
c) Rs. 3,440
d) Rs. 3,680
Q.20. Rs. 200 was invested for 2 years on 10% compound interest per year. If the rate of interest had been 20%, then how much more would the investor have received as interest for the same period?
a) Rs. 46
b) Rs. 40
c) Rs. 44
d) Rs. 4
Also Read: RRB NTPC Undergraduate Level Math Practice Set-2 for CBT
Answers to the RRB NTPC Undergraduate Level Math Practice Set-3
Here are the answers:
- d
- c
- d
- a
- b
- d
- c
- b
- d
- c
- c
- b
- a
- b
- d
- b
- d
- a
- a
- a
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