Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 778 · 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.One number is 3 times another. Their difference is 20. What is the smaller number?
2. 2.(8 + 8) × 9 − 28 =
3. 3.8 × (22 − 2) + 90 ÷ 9 =
4. 4.A shop sells an average of 56 kg of sugar a day for 2 days, and then 38 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
5. 5.A shop sells an average of 77 kg of sugar a day for 6 days, and then 67 kg a day for the next 4 days. What is the average sale per day for all 10 days (in kg)?
6. 6.Pipes A and B fill a tank in 9 and 18 hours. Pipe C empties the full tank in 7 hours. If all three are open, how many hours does the tank take to fill?
7. 7.A car goes 48 km on 4 litres of petrol. How far can it go on 11 litres (in km)?
8. 8.The price of a school bag changes from ₹2260 to ₹2373. By what percent did it go up?
9. 9.The price of a school bag changes from ₹2560 to ₹2432. By what percent did it come down?
10. 10.Karan starts a business with ₹14000. After 3 months, Dev joins with ₹5000. At the end of the year the profit is ₹27690. What is Karan’s share (in ₹)?
11. 11.Karan is 8 years older than Rohan. In 3 years, the sum of their ages will be 72. How old is Rohan now?
12. 12.10 ÷ 2 × 2 + 6 =
13. 13.A grocer mixes 2 kg of tea at ₹119 per kg with 2 kg of tea at ₹41 per kg. What is the price of the mix per kg (in ₹)?
14. 14.4 × (16 − 5) + 21 ÷ 3 =
15. 15.18.9 ÷ 3 =
16. 16.One number is 5 times another. Their difference is 20. What is the smaller number?
17. 17.A park is 42 m long and 12 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
18. 18.Isha and Dev start a business with ₹7000 and ₹15000. They earn a profit of ₹2200. What is Dev’s share (in ₹)?
19. 19.A train 500 m long runs at 72 km/h. How many seconds does it take to pass a pole?
20. 20.Find the HCF of 18 and 27.
21. 21.The average weight of 11 children is 42 kg. One child, who weighs 72 kg, leaves the group. What is the new average weight (in kg)?
22. 22.Two discounts of 50% and 25%, one after the other, are the same as one discount of what percent? =
23. 23.What is 80% of 420?
24. 24.A garden is 22 m long and 19 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
25. 25.Pipes A and B fill a tank in 12 and 20 hours. Pipe C empties the full tank in 30 hours. If all three are open, how many hours does the tank take to fill?
26. 26.Find the LCM of 40 and 35.
27. 27.Solve for x: 3(x + 5) = x + 37. What is x?
28. 28.A price comes down by 10% and then comes down by 40% more. By what percent has it come down in all? =
29. 29.The digits of a two-digit number add up to 10. When the digits swap places, the number goes up by 72. What is the number?
30. 30.How many factors does 48 have?
31. 31.What is the smallest number you must take away from 251 so that it divides exactly by 7?
32. 32.The average weight of 9 children is 41 kg. One child, who weighs 65 kg, leaves the group. What is the new average weight (in kg)?
33. 33.A triangle has a base of 9 cm and a height of 4 cm. What is its area (in sq cm)?
34. 34.What percent of 25 is 16?
35. 35.A water tank holds 1700 litres. 15% of the water is used. How many litres are left?
36. 36.Write 3/5 as a percent.
37. 37.What percent of 20 is 18?
38. 38.The HCF of two numbers is 2 and their LCM is 24. One of the numbers is 8. What is the other number?
39. 39.The average weight of 6 children is 32 kg. One child, who weighs 42 kg, leaves the group. What is the new average weight (in kg)?
40. 40.Divide ₹570 between Tara and Karan in the ratio 1 : 9. How much does Karan get (in ₹)?

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