Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 278 · 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.Find the amount when ₹38125 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.By selling a bicycle for ₹756, a shopkeeper makes a profit of 5%. What did the bicycle cost the shopkeeper (in ₹)?
3. 3.A shop sells an average of 28 kg of sugar a day for 6 days, and then 46 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
4. 4.Find the amount when ₹2500 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
6. 6.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹2500 at 4% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹46900 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹45648 at 25% per year for 2 years, added every year (in ₹).
10. 10.By selling a school bag for ₹1188, a shopkeeper makes a profit of 10%. What did the school bag cost the shopkeeper (in ₹)?
11. 11.A shop sells an average of 33 kg of sugar a day for 6 days, and then 31 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
12. 12.By selling a watch for ₹1352, a shopkeeper makes a profit of 30%. What did the watch cost the shopkeeper (in ₹)?
13. 13.In how many years will ₹3400 earn ₹1190 as simple interest at 7% per year?
14. 14.A shopkeeper buys a cricket bat for ₹1260 and sells it for ₹1323. Find the profit percent.
15. 15.In 16 years, Arjun will be three times as old as Arjun was 2 years ago. How old is Arjun now?
16. 16.After a 30% discount, a bicycle costs ₹1918. What was its marked price (in ₹)?
17. 17.Aditya can finish a job in 17 days and Dev in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
18. 18.A shop sells an average of 45 kg of sugar a day for 3 days, and then 71 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
19. 19.A water tank holds 5000 litres. 40% of the water is used. How many litres are left?
20. 20.A water tank holds 1580 litres. 10% of the water is used. How many litres are left?
21. 21.A watch is marked at ₹1500. The shop gives a 5% discount. How much do you pay (in ₹)?
22. 22.The average of 4 numbers is 26. When one more number is added, the average becomes 29. What number was added?
23. 23.Sneha can finish a job in 18 days and Dev in 14 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
24. 24.Kavya can finish a job in 14 days and Rohan in 9 days. What fraction of the job do they finish if they work together for 3 days? =
25. 25.By selling a bicycle for ₹504, a shopkeeper makes a profit of 5%. What did the bicycle cost the shopkeeper (in ₹)?
26. 26.A town has 3540 people. Its population grows by 5%. How many people live there now?
27. 27.A pair of shoes is marked at ₹2920. The shop gives a 30% discount. How much do you pay (in ₹)?
28. 28.A water tank holds 3440 litres. 50% of the water is used. How many litres are left?
29. 29.Find the compound interest on ₹25600 at 5% per year for 2 years, added every year (in ₹).
30. 30.Dev’s batting average after 15 innings is 30 runs. How many runs must Dev score in the next innings to raise the average to 33?
31. 31.Diya puts ₹3700 in a bank at 3% simple interest per year. How much will she have after 4 years (in ₹)?
32. 32.Ananya’s father is five times as old as Ananya. The sum of their ages is 72 years. How old is the father?
33. 33.Change 35 m/s into km/h.
34. 34.A watch bought for ₹860 is sold at a profit of 30%. What is the selling price (in ₹)?
35. 35.A shopkeeper buys a pressure cooker for ₹1940 and sells it for ₹2910. Find the profit percent.
36. 36.Diya can finish a job in 4 days and Meera in 10 days. What fraction of the job do they finish if they work together for 1 day? =
37. 37.5 years ago, Sneha’s mother was twice as old as Sneha. The mother is 29 years old now. How old is Sneha now?
38. 38.A water tank holds 1540 litres. 30% of the water is used. How many litres are left?
39. 39.After a 30% discount, a table fan costs ₹3220. What was its marked price (in ₹)?
40. 40.By selling a cricket bat for ₹306, a shopkeeper makes a loss of 10%. What did the cricket bat cost the shopkeeper (in ₹)?

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