Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 378 · 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.Three temple bells ring every 4, 5 and 8 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
2. 2.A train running at 90 km/h passes a pole in 7 seconds. How long is the train (in metres)?
3. 3.Ishaan scored 3 marks out of 25 in a test. What percentage did Ishaan score?
4. 4.Tara has 19 coins, all ₹5 and ₹2 coins, worth ₹56 in all. How many ₹5 coins are there?
5. 5.Find the LCM of 10, 14 and 7.
6. 6.Change 18 km/h into metres per second.
7. 7.Find the LCM of 3, 13 and 15.
8. 8.The average of 8 numbers is 40. When one more number is added, the average becomes 41. What number was added?
9. 9.The HCF of two numbers is 9 and their LCM is 162. One of the numbers is 18. What is the other number?
10. 10.A tap fills a tank in 15 hours. A leak at the bottom empties the full tank in 18 hours. With both open, how many hours does the tank take to fill?
11. 11.A price goes up by 40% and then goes up by 10% more. By what percent has it gone up in all? =
12. 12.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 30
    Apr: 90
    May: 60
    What is the average number of visitors per month?
13. 13.A 40-litre mix has milk and water in the ratio 3 : 7. How many litres of water must be added to make the ratio 1 : 3?
14. 14.A rectangle has an area of 119 sq cm and a length of 17 cm. What is its perimeter (in cm)?
15. 15.10/11 + 7/12 =
16. 16.Arjun scored 14 marks out of 50 in a test. What percentage did Arjun score?
17. 17.3/9 − 1/4 =
18. 18.A watch is marked at ₹480. The shop takes 25% off, and then a further 10% off the new price. How much do you pay (in ₹)?
19. 19.By selling a study lamp for ₹1350, a shopkeeper makes a profit of 50%. What did the study lamp cost the shopkeeper (in ₹)?
20. 20.A hostel has enough food for 7 students for 20 days. How many days will the same food last for 5 students?
21. 21.A table fan is marked at ₹3120. The shop gives a 25% discount. How much do you pay (in ₹)?
22. 22.A table fan marked at ₹4300 is sold for ₹3225. What is the discount percent?
23. 23.Marks of 6 friends in a quiz: 80, 76, 89, 64, 72, 93. What is their average mark?
24. 24.What is the smallest number you must take away from 966 so that it divides exactly by 12?
25. 25.Find the simple interest on ₹3400 at 15% per year for 5 years (in ₹).
26. 26.12 × ? − 6 = 66
27. 27.Which is closest to 300 × 51? (Round each number first.) (a) 150000 (b) 15000 (c) 1500 (d) 30000
28. 28.44 ÷ 4 × 4 + 25 =
29. 29.33 ÷ 3 × 5 + 2 =
30. 30.The price of a school bag changes from ₹1120 to ₹896. By what percent did it come down?
31. 31.Farhan’s father is five times as old as Farhan. The sum of their ages is 72 years. How old is the father?
32. 32.The average weight of 11 children is 43 kg. One child, who weighs 53 kg, leaves the group. What is the new average weight (in kg)?
33. 33.Find the LCM of 5, 8 and 4.
34. 34.Find the amount when ₹38800 is invested at 10% per year compound interest for 2 years (in ₹).
35. 35.Kabir cycles to his school at 20 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
36. 36.Diya scored 24 marks out of 40 in a test. What percentage did Diya score?
37. 37.Diya puts ₹7300 in a bank at 10% simple interest per year. How much will she have after 1 year (in ₹)?
38. 38.Tara is 3 years older than Karan. In 2 years, the sum of their ages will be 27. How old is Karan now?
39. 39.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?
40. 40.4.12 + 9.6 =

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