Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 668 · 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 pair of shoes for ₹1140 and sells it for ₹912. Find the loss percent.
2. 2.A price comes down by 10% and then comes down by 20% more. By what percent has it come down in all? =
3. 3.Find the amount when ₹19400 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.A shop sells 880 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?
5. 5.Change 18 km/h into metres per second.
6. 6.A bicycle is marked at ₹2240. The shop gives a 10% discount. How much do you pay (in ₹)?
7. 7.The average weight of 8 children is 27 kg. One child, who weighs 41 kg, leaves the group. What is the new average weight (in kg)?
8. 8.By selling a table fan for ₹780, a shopkeeper makes a profit of 50%. What did the table fan cost the shopkeeper (in ₹)?
9. 9.A cricket bat marked at ₹2540 is sold for ₹2286. What is the discount percent?
10. 10.A price goes up by 15% and then goes up by 5% more. By what percent has it gone up in all? =
11. 11.A price goes up by 40% and then comes down by 5%. By what percent has it gone up in all? =
12. 12.Change 72 km/h into metres per second.
13. 13.Diya puts ₹5300 in a bank at 8% simple interest per year. How much will she have after 3 years (in ₹)?
14. 14.Tara’s batting average after 12 innings is 28 runs. How many runs must Tara score in the next innings to raise the average to 32?
15. 15.Arjun is 10 years older than Karan. In 7 years, the sum of their ages will be 48. How old is Karan now?
16. 16.How many minutes does a car take to go 131 km at 60 km/h?
17. 17.A shop sells 2160 cups of tea a month. Next month it sells 40% more. How many cups does it sell next month?
18. 18.Find the amount when ₹29824 is invested at 25% per year compound interest for 3 years (in ₹).
19. 19.A water tank holds 4440 litres. 10% of the water is used. How many litres are left?
20. 20.By selling a school bag for ₹2200, a shopkeeper makes a profit of 10%. What did the school bag cost the shopkeeper (in ₹)?
21. 21.A town has 1740 people. Its population grows by 50%. How many people live there now?
22. 22.A shopkeeper buys a pressure cooker for ₹1160 and sells it for ₹696. Find the loss percent.
23. 23.Zoya works twice as fast as Kavya. Together they finish a job in 2 days. How many days would Kavya take alone?
24. 24.Find the simple interest on ₹13100 at 12% per year for 5 years (in ₹).
25. 25.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
26. 26.The simple interest on ₹19200 for 2 years is ₹4224. What is the rate of interest (% per year)?
27. 27.How many minutes does a car take to go 138 km at 46 km/h?
28. 28.A pressure cooker bought for ₹1180 is sold at a loss of 50%. What is the selling price (in ₹)?
29. 29.The average weight of 6 children is 28 kg. One child, who weighs 43 kg, leaves the group. What is the new average weight (in kg)?
30. 30.A price comes down by 5% and then comes down by 10% more. By what percent has it come down in all? =
31. 31.Change 90 km/h into metres per second.
32. 32.The price of a bicycle is ₹1040. It goes up by 10%. What is the new price (in ₹)?
33. 33.A car runs for 4 hours at 78 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
34. 34.Kavya is 5 years older than Vivaan. In 6 years, the sum of their ages will be 29. How old is Vivaan now?
35. 35.Aarav is 6 years older than Meera. In 4 years, the sum of their ages will be 30. How old is Meera now?
36. 36.A bicycle is marked at ₹4740. The shop gives a 10% discount. How much do you pay (in ₹)?
37. 37.Aditya can finish a job in 10 days and Manav in 12 days. What fraction of the job do they finish if they work together for 2 days? =
38. 38.A study lamp marked at ₹800 is sold for ₹760. What is the discount percent?
39. 39.A shopkeeper buys a watch for ₹1900 and sells it for ₹1330. Find the loss percent.
40. 40.In 14 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude