Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 744 · 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.Diya puts ₹2100 in a bank at 7% simple interest per year. How much will she have after 4 years (in ₹)?
2. 2.A water tank holds 2160 litres. 30% of the water is used. How many litres are left?
3. 3.What is the difference between the compound interest and the simple interest on ₹26400 at 20% per year for 2 years (in ₹)?
4. 4.A school bag bought for ₹1740 is sold at a profit of 5%. What is the selling price (in ₹)?
5. 5.Kabir cycles to his school at 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
6. 6.Find the compound interest on ₹25625 at 4% per year for 2 years, added every year (in ₹).
7. 7.Change 108 km/h into metres per second.
8. 8.A watch bought for ₹1820 is sold at a loss of 5%. What is the selling price (in ₹)?
9. 9.A shopkeeper buys a watch for ₹620 and sells it for ₹744. Find the profit percent.
10. 10.A shopkeeper buys a cricket bat for ₹520 and sells it for ₹390. Find the loss percent.
11. 11.How many minutes does a car take to go 73 km at 30 km/h?
12. 12.In 8 years, Farhan will be twice as old as Farhan was 4 years ago. How old is Farhan now?
13. 13.In 10 years, Priya will be three times as old as Priya was 2 years ago. How old is Priya now?
14. 14.The simple interest on ₹13000 for 2 years is ₹3380. What is the rate of interest (% per year)?
15. 15.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
16. 16.A price goes up by 40% and then goes up by 20% more. By what percent has it gone up in all? =
17. 17.Find the compound interest on ₹18750 at 12% per year for 2 years, added every year (in ₹).
18. 18.The average of 6 numbers is 60. When one more number is added, the average becomes 62. What number was added?
19. 19.By selling a pressure cooker for ₹1890, a shopkeeper makes a profit of 50%. What did the pressure cooker cost the shopkeeper (in ₹)?
20. 20.Change 35 m/s into km/h.
21. 21.Nisha can finish a job in 17 days and Pooja in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
22. 22.A pair of shoes is marked at ₹440. The shop gives a 50% discount. How much do you pay (in ₹)?
23. 23.A bicycle is marked at ₹3240. The shop gives a 20% discount. How much do you pay (in ₹)?
24. 24.A price goes up by 50% and then comes down by 30%. By what percent has it gone up in all? =
25. 25.A shopkeeper buys a pressure cooker for ₹140 and sells it for ₹161. Find the profit percent.
26. 26.The average of 8 numbers is 32. When one more number is added, the average becomes 33. What number was added?
27. 27.4 years ago, Kabir’s mother was twice as old as Kabir. The mother is 26 years old now. How old is Kabir now?
28. 28.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
29. 29.A shopkeeper buys a pressure cooker for ₹860 and sells it for ₹1075. Find the profit percent.
30. 30.Manav’s batting average after 13 innings is 21 runs. How many runs must Manav score in the next innings to raise the average to 23?
31. 31.What sum of money earns ₹1963 simple interest in 1 year at 13% per year (in ₹)?
32. 32.Marks of 4 friends in a quiz: 80, 91, 80, 65. What is their average mark?
33. 33.By selling a pressure cooker for ₹299, a shopkeeper makes a profit of 15%. What did the pressure cooker cost the shopkeeper (in ₹)?
34. 34.Find the amount when ₹31200 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.Ishaan can finish a job in 8 days and Saanvi in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
36. 36.Find the simple interest on ₹13400 at 5% per year for 5 years (in ₹).
37. 37.The simple interest on ₹12500 for 4 years is ₹6000. What is the rate of interest (% per year)?
38. 38.Manav’s father is four times as old as Manav. The sum of their ages is 40 years. How old is Manav?
39. 39.Change 10 m/s into km/h.
40. 40.The average of 4 numbers is 28. When one more number is added, the average becomes 29. What number was added?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude