Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 351 · 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.Find the LCM of 15, 8 and 5.
2. 2.Find the smallest number bigger than 10 that leaves a remainder of 1 when divided by 4, 10 or 3.
3. 3.In how many years will ₹2600 earn ₹208 as simple interest at 8% per year?
4. 4.A pipe (a cylinder) has a radius of 1 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
5. 5.Find the LCM of 7 and 3.
6. 6.Nisha puts ₹8000 into a business for 3 months and Dev puts ₹18000 for 7 months. The profit is ₹18750. What is Nisha’s share (in ₹)?
7. 7.Saanvi starts a business with ₹13000. After 9 months, Meera joins with ₹9000. At the end of the year the profit is ₹59780. What is Saanvi’s share (in ₹)?
8. 8.34 + 8 × 5 − 26 =
9. 9.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
10. 10.A bicycle is marked at ₹1680. The shop takes 10% off, and then a further 25% off the new price. How much do you pay (in ₹)?
11. 11.A watch bought for ₹1800 is sold at a profit of 5%. What is the selling price (in ₹)?
12. 12.Find the LCM of 10, 3 and 15.
13. 13.A tap fills a tank in 18 hours. A leak at the bottom empties the full tank in 24 hours. With both open, how many hours does the tank take to fill?
14. 14.Meera has 27 coins, all ₹5 and ₹2 coins, worth ₹66 in all. How many ₹5 coins are there?
15. 15.A grocer mixes 8 kg of tea at ₹41 per kg with 3 kg of tea at ₹52 per kg. What is the price of the mix per kg (in ₹)?
16. 16.Find the simple interest on ₹18200 at 13% per year for 3 years (in ₹).
17. 17.Which of these numbers divides exactly by 8? (a) 2597 (b) 8128 (c) 2181 (d) 5729
18. 18.What is the difference between the compound interest and the simple interest on ₹19100 at 20% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹26250 is invested at 4% per year compound interest for 2 years (in ₹).
20. 20.The ratio of boys to girls in a class is 4 : 7. There are 36 boys. How many girls are there?
21. 21.What is the difference between the compound interest and the simple interest on ₹40400 at 25% per year for 2 years (in ₹)?
22. 22.A cricket bat is marked at ₹2820. The shop gives a 10% discount. How much do you pay (in ₹)?
23. 23.Meera is 9 years older than Nisha. In 2 years, the sum of their ages will be 53. How old is Nisha now?
24. 24.Books sold by a shop
    Mon: 240
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 90
    What is the average number of books per day?
25. 25.(14 + 14) × 9 − 12 =
26. 26.6 × (13 − 1) + 27 ÷ 9 =
27. 27.81 − 54 ÷ 6 × 8 =
28. 28.A bicycle marked at ₹240 is sold for ₹204. What is the discount percent?
29. 29.In how many years will ₹3700 earn ₹370 as simple interest at 5% per year?
30. 30.If 5 kg of rice costs ₹180, how many kg can you buy for ₹360?
31. 31.Find the compound interest on ₹3125 at 4% per year for 2 years, added every year (in ₹).
32. 32.Which is closest to 900 × 82? (Round each number first.) (a) 7200 (b) 720000 (c) 72000 (d) 144000
33. 33.The length of a rectangle is 10 m more than its breadth. Its perimeter is 136 m. What is its breadth (in m)?
34. 34.Which is closest to 3192 ÷ 39? (a) 800 (b) 40 (c) 160 (d) 80
35. 35.A fish tank is 30 cm long, 90 cm wide and 70 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
36. 36.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
37. 37.What is 1/3 of 9 litres?
38. 38.Saanvi puts ₹12000 into a business for 9 months and Zoya puts ₹10000 for 9 months. The profit is ₹7700. What is Saanvi’s share (in ₹)?
39. 39.The sum of two numbers is 148 and their difference is 8. What is the smaller number?
40. 40.Aarav is 7 years older than Arjun. In 2 years, the sum of their ages will be 59. How old is Arjun now?

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