Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 623 · 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.Dev can finish a job in 10 days and Tara in 20 days. Dev works alone for 5 days and then stops. Tara finishes the rest. How many days does Tara take?
2. 2.Trees planted by each class
   Class 6: 40
   Class 7: 120
   Class 8: 60
   Class 9: 100
   Class 10: 80
   How many more trees are there for Class 9 than for Class 8?
3. 3.By selling a bicycle for ₹1164, a shopkeeper makes a loss of 40%. What did the bicycle cost the shopkeeper (in ₹)?
4. 4.A car goes 42 km on 2 litres of petrol. How far can it go on 32 litres (in km)?
5. 5.Find the smallest number bigger than 12 that leaves a remainder of 3 when divided by 4, 12 or 10.
6. 6.A 63-litre mix has milk and water in the ratio 1 : 6. How many litres of water must be added to make the ratio 1 : 10?
7. 7.1.23 + 7.5 =
8. 8.Find the amount when ₹15600 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the HCF of 16 and 6.
10. 10.A garden is 26 m long and 9 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
11. 11.Round 14.73 to one decimal place. =
12. 12.A boat goes at 8 km/h in still water. The river flows at 5 km/h. How many hours does the boat take to go 39 km upstream and come back?
13. 13.A closed box is 6 cm long, 12 cm wide and 6 cm high. What is its total surface area (in sq cm)?
14. 14.The ratio of boys to girls in a class is 1 : 3. There are 2 boys. How many girls are there?
15. 15.Solve for x: 9(x + 6) = 2x + 187. What is x?
16. 16.The sum of 4 consecutive numbers is 134. What is the largest of them?
17. 17.A rectangle has an area of 80 sq cm and a length of 10 cm. What is its perimeter (in cm)?
18. 18.A jug has 10 litres of a drink that is 10% mango juice. 15 litres of pure mango juice are added. What percent of the drink is mango juice now?
19. 19.3.99 + 5.8 =
20. 20.By selling a pair of shoes for ₹1190, a shopkeeper makes a loss of 30%. What did the pair of shoes cost the shopkeeper (in ₹)?
21. 21.What is the smallest number you must add to 444 so that it divides exactly by 7?
22. 22.(16 + 20) × 4 − 16 =
23. 23.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
24. 24.Write 1/2 as a percent.
25. 25.Ananya’s father is twice as old as Ananya. The sum of their ages is 27 years. How old is Ananya?
26. 26.A cube has an edge of 8 cm. What is its total surface area (in sq cm)?
27. 27.A cube has an edge of 9 cm. What is its total surface area (in sq cm)?
28. 28.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
29. 29.A shop sells an average of 30 kg of sugar a day for 3 days, and then 50 kg a day for the next 2 days. What is the average sale per day for all 5 days (in kg)?
30. 30.The perimeter of a square is 80 cm. What is its area (in sq cm)?
31. 31.The length of a rectangle is 2 m more than its breadth. Its perimeter is 108 m. What is its breadth (in m)?
32. 32.A rectangular field is 6 m long and 4 m wide. What is its area (in sq m)?
33. 33.What sum of money earns ₹354 simple interest in 3 years at 2% per year (in ₹)?
34. 34.If 2 kg of rice costs ₹92, how many kg can you buy for ₹184?
35. 35.A shop sells 800 cups of tea a month. Next month it sells 50% more. How many cups does it sell next month?
36. 36.Two discounts of 10% and 10%, one after the other, are the same as one discount of what percent? =
37. 37.A triangle has a base of 14 cm and a height of 8 cm. What is its area (in sq cm)?
38. 38.30% of a number is 63. What is the number?
39. 39.A pipe (a cylinder) has a radius of 7 cm and a length of 12 cm. What is its curved surface area (take π = 22/7; in sq cm)?
40. 40.A boat goes 22 km downstream in 2 hours and 2 km upstream in 2 hours. What is the speed of the stream (in km/h)?

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