Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 170 · 40 questions

The method (Type, method, check): Name the type of question. Write the formula or method from that lesson and work step by step. Check units and size, and put the answer back into the question.

1. 1.What is the smallest number you must add to 765 so that it divides exactly by 6?
2. 2.The price of a school bag changes from ₹3200 to ₹3360. By what percent did it go up?
3. 3.A rectangle has an area of 288 sq cm and a length of 32 cm. What is its perimeter (in cm)?
4. 4.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
5. 5.A grocer mixes 7 kg of tea at ₹79 per kg with 7 kg of tea at ₹31 per kg. What is the price of the mix per kg (in ₹)?
6. 6.The sum of two numbers is 23 and their difference is 17. What is the smaller number?
7. 7.A shopkeeper buys a watch for ₹640 and sells it for ₹512. Find the loss percent.
8. 8.15% of a number is 6. What is the number?
9. 9.Pipes A and B fill a tank in 10 and 12 hours. Pipe C empties the full tank in 6 hours. If all three are open, how many hours does the tank take to fill?
10. 10.Which is closest to 695 + 897 + 196? (a) 1700 (b) 2000 (c) 1800 (d) 1900
11. 11.Find the HCF of 81 and 63.
12. 12.Two tanks hold 100 litres and 250 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
13. 13.A rectangle has an area of 120 sq cm and a length of 40 cm. What is its perimeter (in cm)?
14. 14.A rectangular field is 40 m long and 22 m wide. What is its area (in sq m)?
15. 15.A hostel has enough food for 11 students for 23 days. How many days will the same food last for 23 students?
16. 16.What is the smallest number you must take away from 659 so that it divides exactly by 3?
17. 17.How many factors does 14 have?
18. 18.The perimeter of a square is 36 cm. What is its area (in sq cm)?
19. 19.3 × ? + 3 = 45
20. 20.A price goes up by 25% and then goes up by 20% more. By what percent has it gone up in all? =
21. 21.2 × (12 − 5) + 18 ÷ 9 =
22. 22.A cube has an edge of 3 cm. What is its volume (in cubic cm)?
23. 23.3/7 of 14 + 2 × 9 =
24. 24.24 ÷ 6 × 2 + 3 =
25. 25.Aarav’s batting average after 13 innings is 37 runs. How many runs must Aarav score in the next innings to raise the average to 39?
26. 26.If 7 kg of rice costs ₹252, how many kg can you buy for ₹288?
27. 27.Solve for x: 8(x + 3) = 5x + 27. What is x?
28. 28.Marks of 5 friends in a quiz: 66, 48, 43, 63, 65. What is their average mark?
29. 29.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
30. 30.10 ÷ 5 × 3 + 6 =
31. 31.A fish tank is 30 cm long, 50 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
32. 32.A hall floor is 210 cm long and 90 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
33. 33.Find the simple interest on ₹4900 at 10% per year for 5 years (in ₹).
34. 34.After a 15% discount, a study lamp costs ₹935. What was its marked price (in ₹)?
35. 35.A rectangular field is 16 m long and 6 m wide. What is its area (in sq m)?
36. 36.Which of these numbers divides exactly by 3? (a) 1796 (b) 9537 (c) 1775 (d) 2422
37. 37.Karan, Meera and Dev invest ₹20000, ₹13000 and ₹12000 in a shop. The profit is ₹45000. What is Dev’s share (in ₹)?
38. 38.The HCF of two numbers is 3 and their LCM is 126. One of the numbers is 18. What is the other number?
39. 39.The average weight of 6 children is 45 kg. One child, who weighs 50 kg, leaves the group. What is the new average weight (in kg)?
40. 40.Kavya is 5 years older than Nisha. In 9 years, the sum of their ages will be 49. How old is Nisha now?

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