Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 529 · 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.A cube has an edge of 15 cm. What is its total surface area (in sq cm)?
2. 2.A pair of shoes bought for ₹1200 is sold at a loss of 15%. What is the selling price (in ₹)?
3. 3.5 years ago, Diya’s mother was four times as old as Diya. The mother is 21 years old now. How old is Diya now?
4. 4.A cricket bat bought for ₹280 is sold at a profit of 40%. What is the selling price (in ₹)?
5. 5.Diya, Priya and Karan invest ₹5000, ₹8000 and ₹14000 in a shop. The profit is ₹2700. What is Karan’s share (in ₹)?
6. 6.A car goes 26 km on 2 litres of petrol. How far can it go on 30 litres (in km)?
7. 7.Two discounts of 25% and 25%, one after the other, are the same as one discount of what percent? =
8. 8.4/9 − 3/8 =
9. 9.A car goes 117 km on 9 litres of petrol. How far can it go on 27 litres (in km)?
10. 10.7 × ? + 15 = 176
11. 11.What is 50% of 592?
12. 12.A watch bought for ₹1420 is sold at a profit of 10%. What is the selling price (in ₹)?
13. 13.Pipes A and B fill a tank in 8 and 16 hours. Pipe C empties the full tank in 6 hours. If all three are open, how many hours does the tank take to fill?
14. 14.Divide ₹96 between Kabir and Dev in the ratio 3 : 1. How much does Dev get (in ₹)?
15. 15.Rahul’s father is three times as old as Rahul. The sum of their ages is 24 years. How old is Rahul?
16. 16.6.2 ÷ 2 =
17. 17.Two discounts of 50% and 10%, one after the other, are the same as one discount of what percent? =
18. 18.The sum of 4 consecutive numbers is 150. What is the smallest of them?
19. 19.The price of a school bag changes from ₹2280 to ₹1596. By what percent did it come down?
20. 20.(6 + 12) × 4 − 8 =
21. 21.The HCF of two numbers is 4 and their LCM is 120. One of the numbers is 20. What is the other number?
22. 22.47 − 81 ÷ 9 × 4 =
23. 23.What is the smallest number you must add to 343 so that it divides exactly by 4?
24. 24.A boat goes 36 km downstream in 2 hours and 16 km upstream in 2 hours. What is the speed of the boat in still water (in km/h)?
25. 25.Change 15 m/s into km/h.
26. 26.Farhan and Tara together finish a job in 2 days. Farhan alone takes 4 days. How many days would Tara take alone?
27. 27.Two trains, 150 m and 120 m long, run towards each other on side-by-side tracks at 72 km/h and 36 km/h. How many seconds do they take to cross each other?
28. 28.A car runs for 3 hours at 58 km/h and then for 3 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.A boat goes at 17 km/h in still water. The river flows at 16 km/h. How many hours does the boat take to go 33 km upstream and come back?
30. 30.Which is closest to 900 + 401 + 804? (a) 2100 (b) 2300 (c) 2000 (d) 2200
31. 31.In how many years will ₹17800 earn ₹5696 as simple interest at 8% per year?
32. 32.What is 20% of 560?
33. 33.A water tank holds 3200 litres. 40% of the water is used. How many litres are left?
34. 34.A 30-litre mix has milk and water in the ratio 1 : 2. How many litres of water must be added to make the ratio 1 : 6?
35. 35.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 15
    Apr: 10
    May: 20
    How many visitors are there in all?
36. 36.A car runs for 4 hours at 30 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
37. 37.A hall floor is 200 cm long and 120 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
38. 38.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 90
    Class 9: 120
    Class 10: 60
    What is the average number of trees per class?
39. 39.Find the simple interest on ₹1100 at 5% per year for 2 years (in ₹).
40. 40.A fish tank is 70 cm long, 20 cm wide and 90 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)

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