Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 501 · 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 5, 15 and 20 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
2. 2.Change 15 m/s into km/h.
3. 3.The ratio of boys to girls in a class is 5 : 1. There are 20 boys. How many girls are there?
4. 4.Find the LCM of 3, 2 and 5.
5. 5.A watch is marked at ₹4600. The shop gives a 15% discount. How much do you pay (in ₹)?
6. 6.By selling a watch for ₹1260, a shopkeeper makes a loss of 10%. What did the watch cost the shopkeeper (in ₹)?
7. 7.A train 340 m long runs at 72 km/h. How many seconds does it take to pass a pole?
8. 8.The price of a school bag changes from ₹2480 to ₹2604. By what percent did it go up?
9. 9.Rahul starts a business with ₹13000. After 7 months, Arjun joins with ₹12000. At the end of the year the profit is ₹1980. What is Rahul’s share (in ₹)?
10. 10.A water tank holds 4600 litres. 50% of the water is used. How many litres are left?
11. 11.Find the third proportional to 4 and 12 (that is, 4 : 12 = 12 : ?).
12. 12.What is the smallest number you must take away from 423 so that it divides exactly by 8?
13. 13.The perimeter of a square is 20 cm. What is its area (in sq cm)?
14. 14.Change 40 m/s into km/h.
15. 15.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.Isha scored 10 marks out of 40 in a test. What percentage did Isha score?
17. 17.Round 33.72 to one decimal place. =
18. 18.Diya and Tara together finish a job in 2 days. Diya alone takes 3 days. How many days would Tara take alone?
19. 19.A 15-litre mix has milk and water in the ratio 1 : 4. How many litres of water must be added to make the ratio 1 : 6?
20. 20.A shopkeeper buys a study lamp for ₹380 and sells it for ₹361. Find the loss percent.
21. 21.A train running at 90 km/h passes a pole in 30 seconds. How long is the train (in metres)?
22. 22.Marks of 4 friends in a quiz: 42, 22, 19, 41. What is their average mark?
23. 23.A pipe (a cylinder) has a radius of 2 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
24. 24.50 + 11 × 7 − 16 =
25. 25.4 : 7 = 32 : ?
26. 26.Rice at ₹48 per kg is mixed with rice at ₹69 per kg to make a mix worth ₹55 per kg. How many kg of the cheaper rice must be mixed with 4 kg of the dearer rice?
27. 27.Marks of 4 friends in a quiz: 34, 30, 47, 69. What is their average mark?
28. 28.A jug has 10 litres of a drink that is 40% mango juice. 2 litres of pure mango juice are added. What percent of the drink is mango juice now?
29. 29.What is 25% of 500?
30. 30.How many minutes does a car take to go 95 km at 57 km/h?
31. 31.4 painters can paint a school in 18 days. How many days would 3 painters take, working at the same speed?
32. 32.Find the smallest number bigger than 10 that leaves a remainder of 2 when divided by 3, 10 or 8.
33. 33.6 ÷ 3 × 4 + 24 =
34. 34.Write 37/50 as a percent.
35. 35.A tap fills a tank in 12 hours. A leak at the bottom empties the full tank in 20 hours. With both open, how many hours does the tank take to fill?
36. 36.How many minutes does a car take to go 98 km at 60 km/h?
37. 37.In how many years will ₹13600 earn ₹5440 as simple interest at 8% per year?
38. 38.A triangle has a base of 10 cm and a height of 18 cm. What is its area (in sq cm)?
39. 39.A 35-litre mix has milk and water in the ratio 5 : 2. How many litres of water must be added to make the ratio 5 : 3?
40. 40.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).

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