Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 897 · 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.Pipe A fills a tank in 6 hours and pipe B fills it in 30 hours. How many hours do both pipes take together?
2. 2.A car runs for 2 hours at 79 km/h and then for 4 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
3. 3.46.5 ÷ 5 =
4. 4.The average weight of 12 children is 41 kg. One child, who weighs 63 kg, leaves the group. What is the new average weight (in kg)?
5. 5.1/6 + 8/9 =
6. 6.3 × (27 − 22) + 80 ÷ 8 =
7. 7.Which is closest to 1494 ÷ 31? (a) 25 (b) 50 (c) 500 (d) 100
8. 8.12 : 15 = 24 : ?
9. 9.Find the LCM of 5, 3 and 11.
10. 10.Find the simple interest on ₹13500 at 8% per year for 2 years (in ₹).
11. 11.I think of a number, multiply it by 9 and then take away 24. The answer is 219. What is my number?
12. 12.A shop sells 1500 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?
13. 13.Find the compound interest on ₹24800 at 5% per year for 2 years, added every year (in ₹).
14. 14.Which of these numbers divides exactly by 4? (a) 2686 (b) 3974 (c) 2168 (d) 3490
15. 15.What is the difference between the compound interest and the simple interest on ₹11200 at 5% per year for 2 years (in ₹)?
16. 16.The HCF of two numbers is 3 and their LCM is 108. One of the numbers is 27. What is the other number?
17. 17.2 : 12 = 16 : ?
18. 18.Find the third proportional to 5 and 20 (that is, 5 : 20 = 20 : ?).
19. 19.The simple interest on ₹16300 for 5 years is ₹1630. What is the rate of interest (% per year)?
20. 20.How many minutes does a car take to go 67 km at 30 km/h?
21. 21.150% of a number is 549. What is the number?
22. 22.Find the third proportional to 4 and 20 (that is, 4 : 20 = 20 : ?).
23. 23.A jug has 20 litres of a drink that is 50% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
24. 24.What is the smallest number you must take away from 582 so that it divides exactly by 4?
25. 25.Karan and Ananya together finish a job in 2 days. Karan alone takes 3 days. How many days would Ananya take alone?
26. 26.Find the HCF of 18 and 8.
27. 27.Pipes A and B together fill a tank in 2 hours. Pipe A alone fills it in 6 hours. How many hours does pipe B alone take?
28. 28.What is the difference between the compound interest and the simple interest on ₹18500 at 20% per year for 2 years (in ₹)?
29. 29.Write 7/25 as a percent.
30. 30.In how many years will ₹10100 earn ₹404 as simple interest at 2% per year?
31. 31.A jug has 10 litres of a drink that is 20% mango juice. 6 litres of pure mango juice are added. What percent of the drink is mango juice now?
32. 32.Find the compound interest on ₹8400 at 15% per year for 2 years, added every year (in ₹).
33. 33.A bicycle bought for ₹320 is sold at a loss of 40%. What is the selling price (in ₹)?
34. 34.How many factors does 47 have?
35. 35.Marks of 4 friends in a quiz: 48, 35, 26, 39. What is their average mark?
36. 36.A shop sells an average of 35 kg of sugar a day for 5 days, and then 71 kg a day for the next 4 days. What is the average sale per day for all 9 days (in kg)?
37. 37.A pipe (a cylinder) has a radius of 5 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
38. 38.I think of a number, multiply it by 9 and then take away 14. The answer is 157. What is my number?
39. 39.3/7 of 42 + 2 × 4 =
40. 40.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).

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