Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 152 · 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 price of a bicycle is ₹540. It goes up by 25%. What is the new price (in ₹)?
2. 2.The sum of two numbers is 37 and their difference is 27. What is the smaller number?
3. 3.A grocer mixes 3 kg of tea at ₹106 per kg with 7 kg of tea at ₹76 per kg. What is the price of the mix per kg (in ₹)?
4. 4.In 11 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
5. 5.A rectangular field is 37 m long and 9 m wide. What is its area (in sq m)?
6. 6.10 years ago, Rahul’s mother was three times as old as Rahul. The mother is 28 years old now. How old is Rahul now?
7. 7.Vivaan and Nisha together finish a job in 11 days. Vivaan alone takes 22 days. How many days would Nisha take alone?
8. 8.A 49-litre mix has milk and water in the ratio 3 : 4. How many litres of water must be added to make the ratio 3 : 8?
9. 9.Pipes A and B together fill a tank in 3 hours. Pipe A alone fills it in 4 hours. How many hours does pipe B alone take?
10. 10.The sum of 3 consecutive even numbers is 42. What is the largest of them?
11. 11.Three temple bells ring every 10, 6 and 9 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
12. 12.The digits of a two-digit number add up to 13. When the digits swap places, the number goes up by 27. What is the number?
13. 13.A watch marked at ₹2800 is sold for ₹2100. What is the discount percent?
14. 14.A study lamp marked at ₹1620 is sold for ₹1134. What is the discount percent?
15. 15.Round 88976 to the nearest hundred.
16. 16.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Rice at ₹49 per kg is mixed with rice at ₹89 per kg to make a mix worth ₹65 per kg. How many kg of the cheaper rice must be mixed with 4 kg of the dearer rice?
18. 18.Find the HCF of 77 and 55.
19. 19.A car goes 120 km on 5 litres of petrol. How far can it go on 30 litres (in km)?
20. 20.A train running at 54 km/h passes a pole in 13 seconds. How long is the train (in metres)?
21. 21.What is the smallest number you must take away from 820 so that it divides exactly by 11?
22. 22.The HCF of two numbers is 8 and their LCM is 160. One of the numbers is 40. What is the other number?
23. 23.A town has 3180 people. Its population grows by 10%. How many people live there now?
24. 24.7/9 − 5/7 =
25. 25.What is the smallest number you must add to 473 so that it divides exactly by 4?
26. 26.4/5 × 2/8 =
27. 27.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
28. 28.A cylinder has a radius of 21 cm and a height of 14 cm. What is its volume (take π = 22/7; in cubic cm)?
29. 29.Find the third proportional to 6 and 12 (that is, 6 : 12 = 12 : ?).
30. 30.A school bag bought for ₹560 is sold at a profit of 30%. What is the selling price (in ₹)?
31. 31.4.57 + 2.7 =
32. 32.Aarav’s father is five times as old as Aarav. The sum of their ages is 42 years. How old is Aarav?
33. 33.Two tanks hold 135 litres and 315 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
34. 34.A train 220 m long runs at 72 km/h. How many seconds does it take to cross a platform 260 m long?
35. 35.Find the HCF of 16 and 6.
36. 36.Saanvi can finish a job in 15 days and Farhan in 5 days. Saanvi works alone for 9 days and then stops. Farhan finishes the rest. How many days does Farhan take?
37. 37.Rice at ₹55 per kg is mixed with rice at ₹62 per kg to make a mix worth ₹56 per kg. How many kg of the cheaper rice must be mixed with 5 kg of the dearer rice?
38. 38.Find the amount when ₹8350 is invested at 20% per year compound interest for 2 years (in ₹).
39. 39.A town has 4500 people. Its population grows by 5%. How many people live there now?
40. 40.Rice at ₹67 per kg is mixed with rice at ₹109 per kg to make a mix worth ₹97 per kg. How many kg of the cheaper rice must be mixed with 30 kg of the dearer rice?

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