Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 343 · 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 study lamp marked at ₹240 is sold for ₹168. What is the discount percent?
2. 2.By selling a pair of shoes for ₹234, a shopkeeper makes a loss of 10%. What did the pair of shoes cost the shopkeeper (in ₹)?
3. 3.Kabir cycles to his school at 60 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
4. 4.By selling a pair of shoes for ₹50, a shopkeeper makes a loss of 50%. What did the pair of shoes cost the shopkeeper (in ₹)?
5. 5.A school bag marked at ₹4140 is sold for ₹3726. What is the discount percent?
6. 6.4 years ago, Diya’s mother was four times as old as Diya. The mother is 24 years old now. How old is Diya now?
7. 7.Marks of 6 friends in a quiz: 93, 76, 89, 84, 93, 93. What is their average mark?
8. 8.What sum of money earns ₹1274 simple interest in 1 year at 14% per year (in ₹)?
9. 9.A pair of shoes marked at ₹4260 is sold for ₹3834. What is the discount percent?
10. 10.A table fan bought for ₹400 is sold at a loss of 40%. What is the selling price (in ₹)?
11. 11.Arjun can finish a job in 16 days and Aditya in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
12. 12.A shopkeeper buys a school bag for ₹780 and sells it for ₹858. Find the profit percent.
13. 13.A shopkeeper buys a pair of shoes for ₹980 and sells it for ₹1274. Find the profit percent.
14. 14.By selling a watch for ₹90, a shopkeeper makes a loss of 10%. What did the watch cost the shopkeeper (in ₹)?
15. 15.A price goes up by 40% and then comes down by 10%. By what percent has it gone up in all? =
16. 16.After a 50% discount, a bicycle costs ₹360. What was its marked price (in ₹)?
17. 17.In how many years will ₹3000 earn ₹750 as simple interest at 5% per year?
18. 18.The price of a bicycle is ₹4060. It goes up by 40%. What is the new price (in ₹)?
19. 19.Isha and Vivaan together finish a job in 5 days. Isha alone takes 6 days. How many days would Vivaan take alone?
20. 20.The average of 5 numbers is 41. When one more number is added, the average becomes 43. What number was added?
21. 21.Diya puts ₹1800 in a bank at 14% simple interest per year. How much will she have after 4 years (in ₹)?
22. 22.Marks of 6 friends in a quiz: 23, 18, 21, 24, 30, 76. What is their average mark?
23. 23.A water tank holds 560 litres. 50% of the water is used. How many litres are left?
24. 24.2 years ago, Rohan’s mother was four times as old as Rohan. The mother is 22 years old now. How old is Rohan now?
25. 25.The average weight of 5 children is 42 kg. One child, who weighs 50 kg, leaves the group. What is the new average weight (in kg)?
26. 26.A bus runs at 66 km/h. How far does it go in 40 minutes (in km)?
27. 27.Diya puts ₹7600 in a bank at 6% simple interest per year. How much will she have after 5 years (in ₹)?
28. 28.A water tank holds 120 litres. 20% of the water is used. How many litres are left?
29. 29.Zoya can finish a job in 15 days and Dev in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
30. 30.Nisha is 3 years older than Ishaan. In 10 years, the sum of their ages will be 53. How old is Ishaan now?
31. 31.A school bag bought for ₹1860 is sold at a loss of 5%. What is the selling price (in ₹)?
32. 32.Kabir cycles to his school at 56 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
33. 33.In how many years will ₹9500 earn ₹855 as simple interest at 3% per year?
34. 34.Manav and Diya together finish a job in 4 days. Manav alone takes 20 days. How many days would Diya take alone?
35. 35.A price comes down by 10% and then comes down by 10% more. By what percent has it come down in all? =
36. 36.The simple interest on ₹3400 for 1 year is ₹476. What is the rate of interest (% per year)?
37. 37.Priya works three times as fast as Sneha. Together they finish a job in 10 days. How many days would Sneha take alone?
38. 38.By selling a pressure cooker for ₹792, a shopkeeper makes a profit of 20%. What did the pressure cooker cost the shopkeeper (in ₹)?
39. 39.Change 90 km/h into metres per second.
40. 40.Vivaan and Rohan together finish a job in 3 days. Vivaan alone takes 6 days. How many days would Rohan take alone?

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