Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 41 · 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.A hostel has enough food for 3 students for 16 days. How many days will the same food last for 2 students?
2. 2.Find the third proportional to 5 and 25 (that is, 5 : 25 = 25 : ?).
3. 3.Find the LCM of 6 and 15.
4. 4.Visitors to a science museum
   Jan: 240
   Feb: 40
   Mar: 160
   Apr: 160
   May: 200
   How many visitors are there in all?
5. 5.The sum of 5 consecutive numbers is 245. What is the largest of them?
6. 6.A bicycle is marked at ₹415. The shop takes 20% off, and then a further 50% off the new price. How much do you pay (in ₹)?
7. 7.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
8. 8.How many factors does 46 have?
9. 9.Which is closest to 797 × 21? (Round each number first.) (a) 16000 (b) 32000 (c) 160000 (d) 1600
10. 10.Find the smallest number bigger than 12 that leaves a remainder of 3 when divided by 9, 4 or 12.
11. 11.A hall floor is 140 cm long and 100 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
12. 12.The price of a school bag changes from ₹1140 to ₹1083. By what percent did it come down?
13. 13.A car goes 90 km on 9 litres of petrol. How far can it go on 17 litres (in km)?
14. 14.A price comes down by 30% and then comes down by 25% more. By what percent has it come down in all? =
15. 15.Dev’s father is twice as old as Dev. The sum of their ages is 15 years. How old is Dev?
16. 16.A grocer mixes 2 kg of tea at ₹104 per kg with 6 kg of tea at ₹24 per kg. What is the price of the mix per kg (in ₹)?
17. 17.Find the simple interest on ₹17900 at 13% per year for 5 years (in ₹).
18. 18.A 14-litre mix has milk and water in the ratio 4 : 3. How many litres of water must be added to make the ratio 1 : 1?
19. 19.By selling a watch for ₹2304, a shopkeeper makes a profit of 20%. What did the watch cost the shopkeeper (in ₹)?
20. 20.Find the LCM of 4 and 3.
21. 21.Arjun can finish a job in 12 days and Manav in 20 days. What fraction of the job do they finish if they work together for 1 day? =
22. 22.The sum of 4 consecutive even numbers is 140. What is the largest of them?
23. 23.Three temple bells ring every 4, 8 and 12 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
24. 24.Two tanks hold 80 litres and 140 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
25. 25.Change 36 km/h into metres per second.
26. 26.Dev, Saanvi and Farhan invest ₹2000, ₹19000 and ₹7000 in a shop. The profit is ₹16800. What is Farhan’s share (in ₹)?
27. 27.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
28. 28.9.8 × 6 =
29. 29.The ratio of boys to girls in a class is 9 : 8. There are 18 boys. How many girls are there?
30. 30.If 3 kg of rice costs ₹261, how many kg can you buy for ₹522?
31. 31.By selling a watch for ₹1110, a shopkeeper makes a profit of 50%. What did the watch cost the shopkeeper (in ₹)?
32. 32.Two trains, 140 m and 220 m long, run towards each other on side-by-side tracks at 72 km/h and 72 km/h. How many seconds do they take to cross each other?
33. 33.Which is closest to 4009 ÷ 49? (a) 160 (b) 40 (c) 800 (d) 80
34. 34.A 54-litre mix has milk and water in the ratio 1 : 5. How many litres of water must be added to make the ratio 1 : 9?
35. 35.The average weight of 11 children is 27 kg. One child, who weighs 47 kg, leaves the group. What is the new average weight (in kg)?
36. 36.59 − 63 ÷ 9 × 8 =
37. 37.A bus runs at 38 km/h. How far does it go in 90 minutes (in km)?
38. 38.Three temple bells ring every 10, 15 and 12 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
39. 39.Two tanks hold 105 litres and 135 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
40. 40.What percent of 400 is 324?

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