Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 77 · 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 HCF of two numbers is 3 and their LCM is 72. One of the numbers is 24. What is the other number?
2. 2.If 7 pens cost ₹378, how much do 2 pens cost (in ₹)?
3. 3.Round 81.34 to one decimal place. =
4. 4.If 4 kites cost ₹136, how much do 9 kites cost (in ₹)?
5. 5.The digits of a two-digit number add up to 8. When the digits swap places, the number goes up by 54. What is the number?
6. 6.A jug has 20 litres of a drink that is 40% mango juice. 4 litres of pure mango juice are added. What percent of the drink is mango juice now?
7. 7.Books sold by a shop
   Mon: 100
   Tue: 125
   Wed: 50
   Thu: 150
   Fri: 75
   The number for Mon is what percent of the total?
8. 8.Kavya can finish a job in 10 days and Arjun in 5 days. Kavya works alone for 2 days and then stops. Arjun finishes the rest. How many days does Arjun take?
9. 9.One number is 3 times another. Their difference is 72. What is the smaller number?
10. 10.Two tanks hold 10 litres and 15 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
11. 11.In how many years will ₹3100 earn ₹1116 as simple interest at 9% per year?
12. 12.A pair of shoes is marked at ₹1080. The shop takes 10% off, and then a further 25% off the new price. How much do you pay (in ₹)?
13. 13.What is 80% of 290?
14. 14.Find the LCM of 21 and 24.
15. 15.5 years ago, Dev’s mother was twice as old as Dev. The mother is 23 years old now. How old is Dev now?
16. 16.Find the LCM of 5, 6 and 7.
17. 17.If 4 bottles of juice cost ₹92, how much do 3 bottles of juice cost (in ₹)?
18. 18.The length of a rectangle is 11 m more than its breadth. Its perimeter is 78 m. What is its breadth (in m)?
19. 19.A car runs for 2 hours at 67 km/h and then for 2 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.A cylinder has a radius of 7 cm and a height of 2 cm. What is its volume (take π = 22/7; in cubic cm)?
21. 21.If 11 erasers cost ₹132, how much do 2 erasers cost (in ₹)?
22. 22.Rahul and Arjun start a business with ₹6000 and ₹5000. They earn a profit of ₹2200. What is Arjun’s share (in ₹)?
23. 23.A table fan is marked at ₹1120. The shop gives a 20% discount. How much do you pay (in ₹)?
24. 24.A town has 2080 people. Its population grows by 25%. How many people live there now?
25. 25.What percent of 50 is 49?
26. 26.The price of a school bag changes from ₹220 to ₹275. By what percent did it go up?
27. 27.A car goes 128 km on 8 litres of petrol. How far can it go on 34 litres (in km)?
28. 28.Find the amount when ₹37175 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.The ratio of boys to girls in a class is 1 : 5. There are 2 boys. How many girls are there?
30. 30.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
31. 31.What is the smallest number you must take away from 316 so that it divides exactly by 3?
32. 32.A train running at 90 km/h passes a pole in 25 seconds. How long is the train (in metres)?
33. 33.What is the smallest number you must add to 461 so that it divides exactly by 11?
34. 34.96 ÷ 8 × 5 + 13 =
35. 35.By selling a study lamp for ₹456, a shopkeeper makes a profit of 20%. What did the study lamp cost the shopkeeper (in ₹)?
36. 36.The HCF of two numbers is 2 and their LCM is 80. One of the numbers is 16. What is the other number?
37. 37.Round 30992 to the nearest ten.
38. 38.A bicycle marked at ₹1660 is sold for ₹1328. What is the discount percent?
39. 39.Marks of 5 friends in a quiz: 58, 49, 47, 58, 78. What is their average mark?
40. 40.Meera’s batting average after 7 innings is 40 runs. How many runs must Meera score in the next innings to raise the average to 45?

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