Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 158 · 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.Diya puts ₹17100 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
2. 2.A shop sells an average of 49 kg of sugar a day for 2 days, and then 22 kg a day for the next 4 days. What is the average sale per day for all 6 days (in kg)?
3. 3.Ananya and Pooja together finish a job in 9 days. Ananya alone takes 18 days. How many days would Pooja take alone?
4. 4.By selling a bicycle for ₹2134, a shopkeeper makes a profit of 10%. What did the bicycle cost the shopkeeper (in ₹)?
5. 5.Aarav is 2 years older than Sneha. In 7 years, the sum of their ages will be 48. How old is Sneha now?
6. 6.By selling a school bag for ₹2130, a shopkeeper makes a profit of 50%. What did the school bag cost the shopkeeper (in ₹)?
7. 7.A study lamp marked at ₹3880 is sold for ₹3104. What is the discount percent?
8. 8.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 21 years. How old is the father?
9. 9.In 28 years, Tara will be twice as old as Tara was 6 years ago. How old is Tara now?
10. 10.The price of a school bag changes from ₹4820 to ₹5061. By what percent did it go up?
11. 11.A water tank holds 1180 litres. 20% of the water is used. How many litres are left?
12. 12.A pressure cooker bought for ₹820 is sold at a loss of 20%. What is the selling price (in ₹)?
13. 13.A car runs for 2 hours at 30 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.A school bag bought for ₹1100 is sold at a loss of 20%. What is the selling price (in ₹)?
15. 15.A water tank holds 1020 litres. 10% of the water is used. How many litres are left?
16. 16.A bicycle bought for ₹1940 is sold at a loss of 25%. What is the selling price (in ₹)?
17. 17.After a 40% discount, a table fan costs ₹684. What was its marked price (in ₹)?
18. 18.In how many years will ₹6300 earn ₹2646 as simple interest at 14% per year?
19. 19.The price of a bicycle is ₹4140. It goes up by 20%. What is the new price (in ₹)?
20. 20.A study lamp marked at ₹820 is sold for ₹779. What is the discount percent?
21. 21.By selling a school bag for ₹1876, a shopkeeper makes a profit of 40%. What did the school bag cost the shopkeeper (in ₹)?
22. 22.A water tank holds 4020 litres. 5% of the water is used. How many litres are left?
23. 23.Manav is 5 years older than Ishaan. In 4 years, the sum of their ages will be 37. How old is Ishaan now?
24. 24.By selling a bicycle for ₹525, a shopkeeper makes a profit of 5%. What did the bicycle cost the shopkeeper (in ₹)?
25. 25.Find the compound interest on ₹4496 at 25% per year for 2 years, added every year (in ₹).
26. 26.In 10 years, Nisha will be twice as old as Nisha was 6 years ago. How old is Nisha now?
27. 27.A car runs for 2 hours at 29 km/h and then for 2 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.A water tank holds 2220 litres. 10% of the water is used. How many litres are left?
29. 29.Isha can finish a job in 10 days and Aarav in 20 days. Isha works alone for 3 days and then stops. Aarav finishes the rest. How many days does Aarav take?
30. 30.What is the difference between the compound interest and the simple interest on ₹34200 at 10% per year for 2 years (in ₹)?
31. 31.Manav works three times as fast as Zoya. Together they finish a job in 5 days. How many days would Zoya take alone?
32. 32.By selling a study lamp for ₹1352, a shopkeeper makes a profit of 30%. What did the study lamp cost the shopkeeper (in ₹)?
33. 33.A study lamp is marked at ₹3120. The shop gives a 20% discount. How much do you pay (in ₹)?
34. 34.How many minutes does a car take to go 80 km at 75 km/h?
35. 35.Two discounts of 20% and 20%, one after the other, are the same as one discount of what percent? =
36. 36.A watch marked at ₹400 is sold for ₹340. What is the discount percent?
37. 37.By selling a watch for ₹1974, a shopkeeper makes a profit of 5%. What did the watch cost the shopkeeper (in ₹)?
38. 38.By selling a cricket bat for ₹621, a shopkeeper makes a profit of 15%. What did the cricket bat cost the shopkeeper (in ₹)?
39. 39.Diya and Sneha together finish a job in 3 days. Diya alone takes 4 days. How many days would Sneha take alone?
40. 40.In 18 years, Zoya will be twice as old as Zoya was 5 years ago. How old is Zoya now?

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