Meltwish Logo

Mock Test

Exam: RRB NTPC Subject: Quantitative Aptitude
Total Questions: 20
  1. Q1. What is the mode of the numbers: 100, 101, 102, 101, 103, 101, 104, 105?
  2. Q2. A, B, and C can complete a work in 12, 15, and 20 days respectively. They work together for 2 days. Then C leaves. In how many more days will A and B complete the remaining work?
  3. Q3. In a business, A's investment is 1/3 of B's investment and B's investment is 1/2 of C's investment. If the total profit is Rs. 30,000, what is the share of A?
  4. Q4. Which type of graph is best for comparing discrete categories and showing magnitudes?
  5. Q5. The given data represents the number of cars sold by three dealerships (A, B, C) over four months (Jan, Feb, Mar, Apr). Dealership A: Jan - 120, Feb - 110, Mar - 130, Apr - 140. Dealership B: Jan - 100, Feb - 120, Mar - 110, Apr - 130. Dealership C: Jan - 80, Feb - 90, Mar - 100, Apr - 95. If the average sales of Dealership A over the four months is 125. The sales of Dealership B in April were 10% more than its sales in March. If the sales of Dealership C in March were 20% more than its sales in February, what were the sales of Dealership C in April?
  6. Q6. What is the sum of the digits of the smallest number that is divisible by 11, 12, and 15?
  7. Q7. Which of the following is a correct inequality?
  8. Q8. What is the area of a circle with radius 3 cm (use π = 3.14)?
  9. Q9. Find the smallest number that when divided by 24, 36, 48, and 60 leaves remainders 18, 30, 42, and 54 respectively.
  10. Q10. What is 6^4?
  11. Q11. A pie chart shows the percentage distribution of expenditure of a family. If the expenditure on rent is 30% and the expenditure on food is 25%, what is the ratio of expenditure on rent to expenditure on food?
  12. Q12. A pie chart shows the percentage of revenue generated by a company from different products. Product A (35%), Product B (25%), Product C (20%), Product D (15%), Product E (5%). If the total revenue is $800,000, what is the revenue generated by Product D?
  13. Q13. If a sum of money is increased by 10%, then decreased by 10%, the net decrease is:
  14. Q14. What is the total number of gold and silver medals won?
  15. Q15. A merchant buys goods for ₹15,000 and incurs an additional expense of 10% on transportation. What is the total cost price?
  16. Q16. Which of the following is NOT a prime number?
  17. Q17. What is 75% of 120?
  18. Q18. The set of all real numbers is denoted by:
  19. Q19. If a person lifts a mass of 10 kg to a height of 2 meters, the work done against gravity is approximately:
  20. Q20. A car is bought for Rs. 1,50,000. Rs. 30,000 is paid as down payment, and the balance is paid in 6 equal annual installments. If the interest rate is 10% per annum, what is the value of each installment?

Seamless prep with the tools you already use.

Study across devices, save bookmarks, get smart reminders, and track progress—so your mock tests and AI plans stay in sync.

Elevate your prep today

Streamline practice, track weak topics, and improve faster with AI-guided revision. Try Meltwish free.