Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 314 · 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.By selling a pair of shoes for ₹1323, a shopkeeper makes a profit of 5%. What did the pair of shoes cost the shopkeeper (in ₹)?
2. 2.Aarav’s batting average after 11 innings is 41 runs. How many runs must Aarav score in the next innings to raise the average to 45?
3. 3.Aarav can finish a job in 3 days and Zoya in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
4. 4.A price goes up by 30% and then goes up by 30% more. By what percent has it gone up in all? =
5. 5.The average of 7 numbers is 25. When one more number is added, the average becomes 29. What number was added?
6. 6.A bicycle bought for ₹1460 is sold at a profit of 25%. What is the selling price (in ₹)?
7. 7.A shopkeeper buys a bicycle for ₹1400 and sells it for ₹700. Find the loss percent.
8. 8.Rohan is 4 years older than Aarav. In 4 years, the sum of their ages will be 72. How old is Aarav now?
9. 9.Find the compound interest on ₹1750 at 20% per year for 3 years, added every year (in ₹).
10. 10.A shopkeeper buys a school bag for ₹1980 and sells it for ₹1881. Find the loss percent.
11. 11.Find the amount when ₹10625 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.Marks of 4 friends in a quiz: 20, 43, 33, 28. What is their average mark?
13. 13.A shopkeeper buys a table fan for ₹860 and sells it for ₹1204. Find the profit percent.
14. 14.The average weight of 5 children is 44 kg. One child, who weighs 56 kg, leaves the group. What is the new average weight (in kg)?
15. 15.6 years ago, Tara’s mother was four times as old as Tara. The mother is 30 years old now. How old is Tara now?
16. 16.After a 15% discount, a school bag costs ₹1037. What was its marked price (in ₹)?
17. 17.Find the compound interest on ₹43125 at 12% per year for 2 years, added every year (in ₹).
18. 18.By selling a school bag for ₹1050, a shopkeeper makes a profit of 25%. What did the school bag cost the shopkeeper (in ₹)?
19. 19.A study lamp is marked at ₹1500. The shop gives a 25% discount. How much do you pay (in ₹)?
20. 20.Find the amount when ₹3175 is invested at 20% per year compound interest for 2 years (in ₹).
21. 21.The simple interest on ₹3900 for 1 year is ₹234. What is the rate of interest (% per year)?
22. 22.Change 54 km/h into metres per second.
23. 23.A pressure cooker marked at ₹4200 is sold for ₹3990. What is the discount percent?
24. 24.A shop sells 2600 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
25. 25.The average weight of 9 children is 36 kg. One child, who weighs 44 kg, leaves the group. What is the new average weight (in kg)?
26. 26.Change 40 m/s into km/h.
27. 27.A water tank holds 1260 litres. 5% of the water is used. How many litres are left?
28. 28.Diya puts ₹8600 in a bank at 8% simple interest per year. How much will she have after 1 year (in ₹)?
29. 29.Sneha can finish a job in 24 days and Ishaan in 16 days. Sneha works alone for 6 days and then stops. Ishaan finishes the rest. How many days does Ishaan take?
30. 30.Marks of 4 friends in a quiz: 57, 45, 43, 71. What is their average mark?
31. 31.A water tank holds 2540 litres. 15% of the water is used. How many litres are left?
32. 32.By selling a study lamp for ₹357, a shopkeeper makes a profit of 5%. What did the study lamp cost the shopkeeper (in ₹)?
33. 33.Rohan’s father is four times as old as Rohan. The sum of their ages is 75 years. How old is Rohan?
34. 34.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
35. 35.What sum of money earns ₹2324 simple interest in 2 years at 14% per year (in ₹)?
36. 36.By selling a cricket bat for ₹2375, a shopkeeper makes a profit of 25%. What did the cricket bat cost the shopkeeper (in ₹)?
37. 37.In 28 years, Kabir will be three times as old as Kabir was 6 years ago. How old is Kabir now?
38. 38.A shop sells 4700 cups of tea a month. Next month it sells 40% more. How many cups does it sell next month?
39. 39.Find the compound interest on ₹13500 at 20% per year for 3 years, added every year (in ₹).
40. 40.Diya’s father is five times as old as Diya. The sum of their ages is 84 years. How old is the father?

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