Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 857 · 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 bicycle is marked at ₹3000. The shop gives a 5% discount. How much do you pay (in ₹)?
2. 2.The price of a school bag changes from ₹4560 to ₹5016. By what percent did it go up?
3. 3.The price of a school bag changes from ₹2580 to ₹2838. By what percent did it go up?
4. 4.3 years ago, Rohan’s mother was three times as old as Rohan. The mother is 36 years old now. How old is Rohan now?
5. 5.A shopkeeper buys a pair of shoes for ₹120 and sells it for ₹60. Find the loss percent.
6. 6.Find the simple interest on ₹3400 at 3% per year for 2 years (in ₹).
7. 7.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 35 years. How old is the father?
8. 8.Find the amount when ₹4100 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.Change 10 m/s into km/h.
10. 10.A price comes down by 5% and then comes down by 10% more. By what percent has it come down in all? =
11. 11.Priya and Meera together finish a job in 6 days. Priya alone takes 24 days. How many days would Meera take alone?
12. 12.The price of a school bag changes from ₹680 to ₹646. By what percent did it come down?
13. 13.By selling a pressure cooker for ₹840, a shopkeeper makes a profit of 40%. What did the pressure cooker cost the shopkeeper (in ₹)?
14. 14.Karan’s father is five times as old as Karan. The sum of their ages is 78 years. How old is Karan?
15. 15.By selling a pressure cooker for ₹969, a shopkeeper makes a loss of 5%. What did the pressure cooker cost the shopkeeper (in ₹)?
16. 16.A car runs for 4 hours at 71 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
17. 17.A watch marked at ₹4840 is sold for ₹2420. What is the discount percent?
18. 18.The price of a school bag changes from ₹1940 to ₹2231. By what percent did it go up?
19. 19.Manav is 2 years older than Pooja. In 8 years, the sum of their ages will be 38. How old is Pooja now?
20. 20.By selling a study lamp for ₹1064, a shopkeeper makes a loss of 5%. What did the study lamp cost the shopkeeper (in ₹)?
21. 21.The price of a bicycle is ₹3240. It goes up by 25%. What is the new price (in ₹)?
22. 22.A shop sells an average of 33 kg of sugar a day for 6 days, and then 78 kg a day for the next 4 days. What is the average sale per day for all 10 days (in kg)?
23. 23.Kabir cycles to his school at 40 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
24. 24.In how many years will ₹17500 earn ₹1050 as simple interest at 3% per year?
25. 25.What is the difference between the compound interest and the simple interest on ₹40800 at 25% per year for 2 years (in ₹)?
26. 26.Zoya can finish a job in 19 days and Aarav in 7 days. What fraction of the job do they finish if they work together for 1 day? =
27. 27.The price of a bicycle is ₹580. It goes up by 25%. What is the new price (in ₹)?
28. 28.The simple interest on ₹17900 for 1 year is ₹358. What is the rate of interest (% per year)?
29. 29.A pair of shoes bought for ₹1600 is sold at a loss of 40%. What is the selling price (in ₹)?
30. 30.Arjun can finish a job in 12 days and Karan in 6 days. Arjun works alone for 10 days and then stops. Karan finishes the rest. How many days does Karan take?
31. 31.After a 5% discount, a school bag costs ₹3553. What was its marked price (in ₹)?
32. 32.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
33. 33.Find the simple interest on ₹1600 at 5% per year for 3 years (in ₹).
34. 34.What sum of money earns ₹1008 simple interest in 1 year at 12% per year (in ₹)?
35. 35.The price of a bicycle is ₹4000. It goes up by 15%. What is the new price (in ₹)?
36. 36.Find the amount when ₹10625 is invested at 8% per year compound interest for 2 years (in ₹).
37. 37.After a 40% discount, a table fan costs ₹768. What was its marked price (in ₹)?
38. 38.In how many years will ₹15600 earn ₹2340 as simple interest at 3% per year?
39. 39.What is the difference between the compound interest and the simple interest on ₹44500 at 10% per year for 2 years (in ₹)?
40. 40.A shopkeeper buys a pressure cooker for ₹820 and sells it for ₹902. Find the profit percent.

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