Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 514 · 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.Visitors to a science museum
   Jan: 160
   Feb: 200
   Mar: 160
   Apr: 120
   May: 160
   The number for Jan is what percent of the total?
2. 2.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
3. 3.The average of 7 numbers is 41. When one more number is added, the average becomes 47. What number was added?
4. 4.Aditya, Arjun and Pooja invest ₹19000, ₹3000 and ₹18000 in a shop. The profit is ₹12000. What is Pooja’s share (in ₹)?
5. 5.Marks of 6 friends in a quiz: 51, 53, 48, 33, 50, 53. What is their average mark?
6. 6.Round 26.28 to one decimal place. =
7. 7.Marks of 4 friends in a quiz: 71, 75, 65, 97. What is their average mark?
8. 8.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
9. 9.A pen costs ₹12 more than a pencil. 4 pens and 6 pencils cost ₹128 in all. What does one pencil cost (in ₹)?
10. 10.A pipe (a cylinder) has a radius of 14 cm and a length of 2 cm. What is its curved surface area (take π = 22/7; in sq cm)?
11. 11.I think of a number, multiply it by 5 and then add 27. The answer is 37. What is my number?
12. 12.Find the smallest number bigger than 12 that leaves a remainder of 3 when divided by 6, 4 or 12.
13. 13.2/3 of 27 + 3 × 8 =
14. 14.A triangle has a base of 19 cm and a height of 24 cm. What is its area (in sq cm)?
15. 15.6/7 + 2/8 =
16. 16.In how many years will ₹6700 earn ₹4690 as simple interest at 14% per year?
17. 17.5 years ago, Rohan’s mother was twice as old as Rohan. The mother is 21 years old now. How old is Rohan now?
18. 18.Manav’s father is four times as old as Manav. The sum of their ages is 45 years. How old is Manav?
19. 19.A closed box is 19 cm long, 5 cm wide and 11 cm high. What is its total surface area (in sq cm)?
20. 20.The price of a school bag changes from ₹2200 to ₹1540. By what percent did it come down?
21. 21.Which is closest to 997 ÷ 51? (a) 200 (b) 20 (c) 40 (d) 10
22. 22.Find the smallest number bigger than 15 that leaves a remainder of 2 when divided by 15, 9 or 4.
23. 23.3/8 + 3/5 =
24. 24.A 27-litre mix has milk and water in the ratio 1 : 2. How many litres of water must be added to make the ratio 1 : 5?
25. 25.8.73 + 8.8 =
26. 26.The average of 8 numbers is 28. When one more number is added, the average becomes 34. What number was added?
27. 27.A fish tank is 60 cm long, 50 cm wide and 70 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
28. 28.A bus runs at 68 km/h. How far does it go in 15 minutes (in km)?
29. 29.How many factors does 71 have?
30. 30.A tap fills a tank in 12 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?
31. 31.I think of a number, multiply it by 2 and then add 12. The answer is 38. What is my number?
32. 32.Round 58734 to the nearest ten.
33. 33.The ratio of boys to girls in a class is 3 : 7. There are 24 boys. How many girls are there?
34. 34.(7 + 6) × 4 − 20 =
35. 35.Rice at ₹31 per kg is mixed with rice at ₹51 per kg to make a mix worth ₹43 per kg. How many kg of the cheaper rice must be mixed with 9 kg of the dearer rice?
36. 36.How many cubes of edge 4 cm fit exactly in a box that is 24 cm × 16 cm × 24 cm?
37. 37.The ratio of boys to girls in a class is 4 : 1. There are 12 boys. How many girls are there?
38. 38.Three temple bells ring every 15, 30 and 24 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
39. 39.Aarav is 7 years older than Nisha. In 5 years, the sum of their ages will be 69. How old is Nisha now?
40. 40.A price goes up by 15% and then comes down by 5%. By what percent has it gone up in all? =

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