Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 375 · 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 shopkeeper buys a bicycle for ₹1220 and sells it for ₹1037. Find the loss percent.
2. 2.A table fan is marked at ₹1520. The shop gives a 15% discount. How much do you pay (in ₹)?
3. 3.A school bag bought for ₹80 is sold at a loss of 10%. What is the selling price (in ₹)?
4. 4.Priya and Zoya together finish a job in 16 days. Priya alone takes 20 days. How many days would Zoya take alone?
5. 5.In 27 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
6. 6.A bicycle bought for ₹80 is sold at a profit of 40%. What is the selling price (in ₹)?
7. 7.A shopkeeper buys a table fan for ₹560 and sells it for ₹392. Find the loss percent.
8. 8.A pair of shoes marked at ₹3580 is sold for ₹2864. What is the discount percent?
9. 9.A water tank holds 4140 litres. 40% of the water is used. How many litres are left?
10. 10.How many minutes does a car take to go 140 km at 48 km/h?
11. 11.A shopkeeper buys a pair of shoes for ₹140 and sells it for ₹210. Find the profit percent.
12. 12.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
13. 13.Marks of 5 friends in a quiz: 92, 90, 89, 75, 49. What is their average mark?
14. 14.A price goes up by 40% and then goes up by 5% more. By what percent has it gone up in all? =
15. 15.By selling a table fan for ₹2256, a shopkeeper makes a profit of 20%. What did the table fan cost the shopkeeper (in ₹)?
16. 16.The average of 6 numbers is 39. When one more number is added, the average becomes 45. What number was added?
17. 17.In how many years will ₹9600 earn ₹3744 as simple interest at 13% per year?
18. 18.Nisha and Meera together finish a job in 15 days. Nisha alone takes 18 days. How many days would Meera take alone?
19. 19.What sum of money earns ₹4004 simple interest in 2 years at 14% per year (in ₹)?
20. 20.The average weight of 5 children is 26 kg. One child, who weighs 30 kg, leaves the group. What is the new average weight (in kg)?
21. 21.The price of a school bag changes from ₹1140 to ₹1083. By what percent did it come down?
22. 22.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
23. 23.A study lamp bought for ₹1560 is sold at a loss of 20%. What is the selling price (in ₹)?
24. 24.A bus runs at 54 km/h. How far does it go in 40 minutes (in km)?
25. 25.Diya’s batting average after 10 innings is 41 runs. How many runs must Diya score in the next innings to raise the average to 44?
26. 26.9 years ago, Nisha’s mother was twice as old as Nisha. The mother is 15 years old now. How old is Nisha now?
27. 27.By selling a table fan for ₹546, a shopkeeper makes a profit of 5%. What did the table fan cost the shopkeeper (in ₹)?
28. 28.A water tank holds 540 litres. 15% of the water is used. How many litres are left?
29. 29.By selling a pair of shoes for ₹2436, a shopkeeper makes a profit of 40%. What did the pair of shoes cost the shopkeeper (in ₹)?
30. 30.The average weight of 5 children is 39 kg. One child, who weighs 51 kg, leaves the group. What is the new average weight (in kg)?
31. 31.How many minutes does a car take to go 129 km at 30 km/h?
32. 32.The price of a school bag changes from ₹2660 to ₹1995. By what percent did it come down?
33. 33.By selling a watch for ₹1364, a shopkeeper makes a profit of 10%. What did the watch cost the shopkeeper (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹24600 at 10% per year for 2 years (in ₹)?
35. 35.Pooja can finish a job in 12 days and Sneha in 15 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
36. 36.A water tank holds 600 litres. 15% of the water is used. How many litres are left?
37. 37.A water tank holds 100 litres. 20% of the water is used. How many litres are left?
38. 38.Find the compound interest on ₹26250 at 8% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹15600 at 5% per year for 2 years, added every year (in ₹).
40. 40.A water tank holds 460 litres. 15% of the water is used. How many litres are left?

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