Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 135 · 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.The average weight of 11 children is 28 kg. One child, who weighs 58 kg, leaves the group. What is the new average weight (in kg)?
2. 2.How many minutes does a car take to go 120 km at 60 km/h?
3. 3.A cylinder has a radius of 7 cm and a height of 4 cm. What is its volume (take π = 22/7; in cubic cm)?
4. 4.Diya puts ₹7800 in a bank at 10% simple interest per year. How much will she have after 3 years (in ₹)?
5. 5.Priya and Kabir together finish a job in 8 days. Priya alone takes 9 days. How many days would Kabir take alone?
6. 6.How many minutes does a car take to go 30 km at 60 km/h?
7. 7.A boat goes at 11 km/h in still water. The river flows at 2 km/h. How many hours does the boat take to go 117 km upstream and come back?
8. 8.The ratio of boys to girls in a class is 9 : 4. There are 18 boys. How many girls are there?
9. 9.The digits of a two-digit number add up to 17. When the digits swap places, the number goes up by 9. What is the number?
10. 10.Round 18.87 to one decimal place. =
11. 11.Two tanks hold 50 litres and 60 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
12. 12.A water tank holds 160 litres. 5% of the water is used. How many litres are left?
13. 13.A jug has 10 litres of a drink that is 10% mango juice. 2 litres of pure mango juice are added. What percent of the drink is mango juice now?
14. 14.A study lamp is marked at ₹2620. The shop gives a 5% discount. How much do you pay (in ₹)?
15. 15.Find the third proportional to 9 and 18 (that is, 9 : 18 = 18 : ?).
16. 16.A garden is 10 m long and 9 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
17. 17.Three temple bells ring every 10, 4 and 5 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
18. 18.After a 20% discount, a pair of shoes costs ₹528. What was its marked price (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
20. 20.A hostel has enough food for 9 students for 22 days. How many days will the same food last for 11 students?
21. 21.Kabir, Vivaan and Karan invest ₹17000, ₹2000 and ₹4000 in a shop. The profit is ₹9200. What is Karan’s share (in ₹)?
22. 22.What is the smallest number you must add to 197 so that it divides exactly by 3?
23. 23.A garden is 35 m long and 27 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.3 : 9 = 24 : ?
25. 25.11 : 14 = 22 : ?
26. 26.Two trains, 60 m and 270 m long, run towards each other on side-by-side tracks at 54 km/h and 54 km/h. How many seconds do they take to cross each other?
27. 27.Find the smallest number bigger than 9 that leaves a remainder of 1 when divided by 9, 6 or 4.
28. 28.How many factors does 28 have?
29. 29.What is 50% of 344?
30. 30.The HCF of two numbers is 2 and their LCM is 56. One of the numbers is 8. What is the other number?
31. 31.How many factors does 82 have?
32. 32.Find the simple interest on ₹11900 at 15% per year for 5 years (in ₹).
33. 33.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 175
    Wed: 125
    Thu: 75
    Fri: 75
    How many more mangoes are there for Thu than for Mon?
34. 34.A boat goes 64 km downstream in 4 hours and 40 km upstream in 4 hours. What is the speed of the boat in still water (in km/h)?
35. 35.After a 20% discount, a study lamp costs ₹464. What was its marked price (in ₹)?
36. 36.Find the smallest number bigger than 9 that leaves a remainder of 3 when divided by 8, 9 or 4.
37. 37.A grocer mixes 3 kg of tea at ₹68 per kg with 6 kg of tea at ₹23 per kg. What is the price of the mix per kg (in ₹)?
38. 38.How many cubes of edge 2 cm fit exactly in a box that is 10 cm × 8 cm × 10 cm?
39. 39.A water tank holds 100 litres. 5% of the water is used. How many litres are left?
40. 40.What is the smallest number you must take away from 646 so that it divides exactly by 7?

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