Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 548 · 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 bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
2. 2.Kabir can finish a job in 12 days and Vivaan in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
3. 3.The price of a school bag changes from ₹4560 to ₹4104. By what percent did it come down?
4. 4.By selling a cricket bat for ₹912, a shopkeeper makes a profit of 20%. What did the cricket bat cost the shopkeeper (in ₹)?
5. 5.Farhan can finish a job in 6 days and Aarav in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
6. 6.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
7. 7.A shop sells 3520 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?
8. 8.A town has 4360 people. Its population grows by 30%. How many people live there now?
9. 9.After a 15% discount, a school bag costs ₹4046. What was its marked price (in ₹)?
10. 10.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
11. 11.How many minutes does a car take to go 125 km at 75 km/h?
12. 12.Aarav and Farhan together finish a job in 6 days. Aarav alone takes 8 days. How many days would Farhan take alone?
13. 13.A bicycle bought for ₹580 is sold at a loss of 50%. What is the selling price (in ₹)?
14. 14.In 8 years, Vivaan will be three times as old as Vivaan was 6 years ago. How old is Vivaan now?
15. 15.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
16. 16.Marks of 6 friends in a quiz: 45, 51, 64, 67, 39, 46. What is their average mark?
17. 17.Manav and Vivaan together finish a job in 2 days. Manav alone takes 3 days. How many days would Vivaan take alone?
18. 18.Nisha can finish a job in 20 days and Kabir in 16 days. Nisha works alone for 5 days and then stops. Kabir finishes the rest. How many days does Kabir take?
19. 19.A water tank holds 680 litres. 15% of the water is used. How many litres are left?
20. 20.A water tank holds 2760 litres. 50% of the water is used. How many litres are left?
21. 21.Find the compound interest on ₹43450 at 20% per year for 2 years, added every year (in ₹).
22. 22.Priya and Rahul together finish a job in 6 days. Priya alone takes 8 days. How many days would Rahul take alone?
23. 23.The average weight of 9 children is 34 kg. One child, who weighs 58 kg, leaves the group. What is the new average weight (in kg)?
24. 24.A table fan marked at ₹2440 is sold for ₹2196. What is the discount percent?
25. 25.Farhan is 3 years older than Dev. In 9 years, the sum of their ages will be 57. How old is Dev now?
26. 26.Kabir cycles to his school at 30 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
27. 27.A table fan bought for ₹1540 is sold at a profit of 5%. What is the selling price (in ₹)?
28. 28.A price comes down by 40% and then comes down by 25% more. By what percent has it come down in all? =
29. 29.Find the amount when ₹34000 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.A pair of shoes is marked at ₹410. The shop takes 25% off, and then a further 20% off the new price. How much do you pay (in ₹)?
31. 31.The price of a bicycle is ₹1760. It goes up by 30%. What is the new price (in ₹)?
32. 32.A shop sells an average of 27 kg of sugar a day for 4 days, and then 32 kg a day for the next 6 days. What is the average sale per day for all 10 days (in kg)?
33. 33.2 years ago, Rohan’s mother was twice as old as Rohan. The mother is 22 years old now. How old is Rohan now?
34. 34.A shop sells 4960 cups of tea a month. Next month it sells 15% more. How many cups does it sell next month?
35. 35.The price of a school bag changes from ₹2440 to ₹1464. By what percent did it come down?
36. 36.Farhan works twice as fast as Arjun. Together they finish a job in 5 days. How many days would Arjun take alone?
37. 37.Arjun can finish a job in 9 days and Nisha in 27 days. Arjun works alone for 4 days and then stops. Nisha finishes the rest. How many days does Nisha take?
38. 38.Diya’s batting average after 13 innings is 42 runs. How many runs must Diya score in the next innings to raise the average to 46?
39. 39.A study lamp marked at ₹1960 is sold for ₹1666. What is the discount percent?
40. 40.After a 5% discount, a bicycle costs ₹1843. What was its marked price (in ₹)?

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