Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 56 · 40 questions

The method (Find the 100%): Name the topic and write its formula. For percent questions, decide which value is the 100%. Check units (₹, km/h, days) and whether the answer is sensible.

1. 1.A cricket bat bought for ₹1740 is sold at a profit of 15%. What is the selling price (in ₹)?
2. 2.Pooja’s batting average after 6 innings is 21 runs. How many runs must Pooja score in the next innings to raise the average to 23?
3. 3.A school bag bought for ₹860 is sold at a loss of 5%. What is the selling price (in ₹)?
4. 4.The price of a bicycle is ₹4720. It goes up by 10%. What is the new price (in ₹)?
5. 5.In 19 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
6. 6.5 years ago, Aditya’s mother was twice as old as Aditya. The mother is 23 years old now. How old is Aditya now?
7. 7.A shop sells 3880 cups of tea a month. Next month it sells 20% more. How many cups does it sell next month?
8. 8.Find the amount when ₹8125 is invested at 20% per year compound interest for 3 years (in ₹).
9. 9.Priya can finish a job in 8 days and Aditya in 9 days. What fraction of the job do they finish if they work together for 2 days? =
10. 10.A shopkeeper buys a school bag for ₹1020 and sells it for ₹1071. Find the profit percent.
11. 11.Diya puts ₹12300 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
12. 12.Tara can finish a job in 9 days and Meera in 16 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
13. 13.By selling a school bag for ₹432, a shopkeeper makes a loss of 40%. What did the school bag cost the shopkeeper (in ₹)?
14. 14.After a 5% discount, a pressure cooker costs ₹4617. What was its marked price (in ₹)?
15. 15.The average of 6 numbers is 20. When one more number is added, the average becomes 21. What number was added?
16. 16.By selling a pressure cooker for ₹63, a shopkeeper makes a profit of 5%. What did the pressure cooker cost the shopkeeper (in ₹)?
17. 17.Find the compound interest on ₹35904 at 25% per year for 3 years, added every year (in ₹).
18. 18.A price goes up by 25% and then goes up by 40% more. By what percent has it gone up in all? =
19. 19.A shop sells 2620 cups of tea a month. Next month it sells 5% more. How many cups does it sell next month?
20. 20.Nisha’s father is five times as old as Nisha. The sum of their ages is 66 years. How old is Nisha?
21. 21.What sum of money earns ₹280 simple interest in 2 years at 2% per year (in ₹)?
22. 22.A price goes up by 20% and then goes up by 40% more. By what percent has it gone up in all? =
23. 23.Pooja’s batting average after 14 innings is 22 runs. How many runs must Pooja score in the next innings to raise the average to 26?
24. 24.The price of a school bag changes from ₹4840 to ₹6292. By what percent did it go up?
25. 25.A pressure cooker bought for ₹360 is sold at a loss of 50%. What is the selling price (in ₹)?
26. 26.A price goes up by 15% and then goes up by 40% more. By what percent has it gone up in all? =
27. 27.Find the compound interest on ₹48775 at 20% per year for 2 years, added every year (in ₹).
28. 28.The average weight of 12 children is 44 kg. One child, who weighs 77 kg, leaves the group. What is the new average weight (in kg)?
29. 29.A shop sells 1860 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?
30. 30.The price of a school bag changes from ₹760 to ₹684. By what percent did it come down?
31. 31.How many minutes does a car take to go 129 km at 43 km/h?
32. 32.A price goes up by 10% and then goes up by 50% more. By what percent has it gone up in all? =
33. 33.What is the difference between the compound interest and the simple interest on ₹47300 at 10% per year for 2 years (in ₹)?
34. 34.The average of 8 numbers is 43. When one more number is added, the average becomes 45. What number was added?
35. 35.Change 25 m/s into km/h.
36. 36.A water tank holds 960 litres. 10% of the water is used. How many litres are left?
37. 37.Change 35 m/s into km/h.
38. 38.Find the amount when ₹8375 is invested at 20% per year compound interest for 2 years (in ₹).
39. 39.Aarav is 3 years older than Arjun. In 6 years, the sum of their ages will be 73. How old is Arjun now?
40. 40.A bicycle bought for ₹360 is sold at a profit of 50%. What is the selling price (in ₹)?

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