Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 134 · 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 marked at ₹4560 is sold for ₹3192. What is the discount percent?
2. 2.A price goes up by 25% and then comes down by 15%. By what percent has it gone up in all? =
3. 3.By selling a cricket bat for ₹168, a shopkeeper makes a profit of 40%. What did the cricket bat cost the shopkeeper (in ₹)?
4. 4.The simple interest on ₹10900 for 1 year is ₹1090. What is the rate of interest (% per year)?
5. 5.A price goes up by 5% and then goes up by 30% more. By what percent has it gone up in all? =
6. 6.A water tank holds 4500 litres. 50% of the water is used. How many litres are left?
7. 7.Find the simple interest on ₹17200 at 7% per year for 3 years (in ₹).
8. 8.Tara can finish a job in 15 days and Ishaan in 6 days. What fraction of the job do they finish if they work together for 2 days? =
9. 9.A bicycle is marked at ₹3920. The shop gives a 25% discount. How much do you pay (in ₹)?
10. 10.A water tank holds 4340 litres. 50% of the water is used. How many litres are left?
11. 11.The price of a bicycle is ₹4000. It goes up by 5%. What is the new price (in ₹)?
12. 12.Kabir works twice as fast as Arjun. Together they finish a job in 4 days. How many days would Arjun take alone?
13. 13.Find the compound interest on ₹45000 at 10% per year for 3 years, added every year (in ₹).
14. 14.Rohan can finish a job in 15 days and Ishaan in 16 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
15. 15.Kabir cycles to his school at 30 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
16. 16.Two discounts of 25% and 20%, one after the other, are the same as one discount of what percent? =
17. 17.Sneha is 5 years older than Vivaan. In 4 years, the sum of their ages will be 71. How old is Vivaan now?
18. 18.Meera is 9 years older than Aarav. In 9 years, the sum of their ages will be 37. How old is Aarav now?
19. 19.A price comes down by 25% and then comes down by 10% more. By what percent has it come down in all? =
20. 20.A bicycle is marked at ₹3420. The shop gives a 20% discount. How much do you pay (in ₹)?
21. 21.Aditya can finish a job in 9 days and Rahul in 27 days. Aditya works alone for 5 days and then stops. Rahul finishes the rest. How many days does Rahul take?
22. 22.Arjun is 3 years older than Diya. In 5 years, the sum of their ages will be 59. How old is Diya now?
23. 23.By selling a watch for ₹936, a shopkeeper makes a loss of 10%. What did the watch cost the shopkeeper (in ₹)?
24. 24.Marks of 6 friends in a quiz: 53, 52, 70, 50, 69, 84. What is their average mark?
25. 25.A school bag marked at ₹2440 is sold for ₹2196. What is the discount percent?
26. 26.Nisha works twice as fast as Isha. Together they finish a job in 4 days. How many days would Isha take alone?
27. 27.A bicycle bought for ₹1620 is sold at a profit of 10%. What is the selling price (in ₹)?
28. 28.The price of a school bag changes from ₹780 to ₹390. By what percent did it come down?
29. 29.A price comes down by 25% and then comes down by 20% more. By what percent has it come down in all? =
30. 30.A water tank holds 3460 litres. 5% of the water is used. How many litres are left?
31. 31.Farhan can finish a job in 4 days and Tara in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
32. 32.A bicycle is marked at ₹2000. The shop gives a 20% discount. How much do you pay (in ₹)?
33. 33.A price comes down by 20% and then comes down by 40% more. By what percent has it come down in all? =
34. 34.The price of a school bag changes from ₹2360 to ₹2596. By what percent did it go up?
35. 35.Two discounts of 25% and 50%, one after the other, are the same as one discount of what percent? =
36. 36.Find the amount when ₹38000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.By selling a cricket bat for ₹1044, a shopkeeper makes a loss of 10%. What did the cricket bat cost the shopkeeper (in ₹)?
38. 38.A shopkeeper buys a school bag for ₹1480 and sells it for ₹1702. Find the profit percent.
39. 39.By selling a school bag for ₹1320, a shopkeeper makes a profit of 20%. What did the school bag cost the shopkeeper (in ₹)?
40. 40.Find the compound interest on ₹9375 at 4% per year for 2 years, added every year (in ₹).

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