Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 62 · 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.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
2. 2.After a 10% discount, a pressure cooker costs ₹3564. What was its marked price (in ₹)?
3. 3.Find the simple interest on ₹5900 at 8% per year for 4 years (in ₹).
4. 4.A shop sells an average of 33 kg of sugar a day for 4 days, and then 54 kg a day for the next 2 days. What is the average sale per day for all 6 days (in kg)?
5. 5.A price goes up by 25% and then comes down by 15%. By what percent has it gone up in all? =
6. 6.A shopkeeper buys a school bag for ₹120 and sells it for ₹108. Find the loss percent.
7. 7.Two discounts of 20% and 20%, one after the other, are the same as one discount of what percent? =
8. 8.By selling a school bag for ₹1072, a shopkeeper makes a loss of 20%. What did the school bag cost the shopkeeper (in ₹)?
9. 9.Aarav works three times as fast as Sneha. Together they finish a job in 4 days. How many days would Sneha take alone?
10. 10.Ishaan works twice as fast as Manav. Together they finish a job in 3 days. How many days would Manav take alone?
11. 11.A shop sells an average of 34 kg of sugar a day for 4 days, and then 40 kg a day for the next 2 days. What is the average sale per day for all 6 days (in kg)?
12. 12.The price of a school bag changes from ₹2260 to ₹2599. By what percent did it go up?
13. 13.By selling a table fan for ₹392, a shopkeeper makes a loss of 30%. What did the table fan cost the shopkeeper (in ₹)?
14. 14.The average of 4 numbers is 24. When one more number is added, the average becomes 26. What number was added?
15. 15.Diya puts ₹17800 in a bank at 6% simple interest per year. How much will she have after 1 year (in ₹)?
16. 16.Zoya’s father is twice as old as Zoya. The sum of their ages is 24 years. How old is the father?
17. 17.Find the simple interest on ₹10700 at 2% per year for 4 years (in ₹).
18. 18.Rahul can finish a job in 16 days and Isha in 7 days. What fraction of the job do they finish if they work together for 3 days? =
19. 19.Change 108 km/h into metres per second.
20. 20.Find the compound interest on ₹20000 at 12% per year for 2 years, added every year (in ₹).
21. 21.By selling a bicycle for ₹1870, a shopkeeper makes a profit of 10%. What did the bicycle cost the shopkeeper (in ₹)?
22. 22.What sum of money earns ₹5970 simple interest in 5 years at 6% per year (in ₹)?
23. 23.Marks of 4 friends in a quiz: 54, 40, 35, 35. What is their average mark?
24. 24.A bicycle marked at ₹3180 is sold for ₹2226. What is the discount percent?
25. 25.Diya works three times as fast as Pooja. Together they finish a job in 12 days. How many days would Pooja take alone?
26. 26.A shop sells an average of 57 kg of sugar a day for 2 days, and then 53 kg a day for the next 6 days. What is the average sale per day for all 8 days (in kg)?
27. 27.A water tank holds 400 litres. 25% of the water is used. How many litres are left?
28. 28.In how many years will ₹6700 earn ₹402 as simple interest at 6% per year?
29. 29.Change 15 m/s into km/h.
30. 30.Find the simple interest on ₹11500 at 14% per year for 3 years (in ₹).
31. 31.A shopkeeper buys a pressure cooker for ₹560 and sells it for ₹532. Find the loss percent.
32. 32.What is the difference between the compound interest and the simple interest on ₹36900 at 10% per year for 2 years (in ₹)?
33. 33.A shopkeeper buys a bicycle for ₹1720 and sells it for ₹1462. Find the loss percent.
34. 34.Find the simple interest on ₹4500 at 10% per year for 4 years (in ₹).
35. 35.The price of a school bag changes from ₹4620 to ₹3696. By what percent did it come down?
36. 36.Aditya can finish a job in 6 days and Pooja in 9 days. What fraction of the job do they finish if they work together for 3 days? =
37. 37.Change 35 m/s into km/h.
38. 38.Pooja’s father is five times as old as Pooja. The sum of their ages is 42 years. How old is Pooja?
39. 39.By selling a pressure cooker for ₹546, a shopkeeper makes a profit of 5%. What did the pressure cooker cost the shopkeeper (in ₹)?
40. 40.A shopkeeper buys a bicycle for ₹1280 and sells it for ₹1472. Find the profit percent.

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