Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 285 · 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 ₹1700 at 20% per year for 2 years (in ₹)?
2. 2.A bus runs at 34 km/h. How far does it go in 30 minutes (in km)?
3. 3.By selling a watch for ₹966, a shopkeeper makes a profit of 15%. What did the watch cost the shopkeeper (in ₹)?
4. 4.In 22 years, Zoya will be twice as old as Zoya was 6 years ago. How old is Zoya now?
5. 5.After a 30% discount, a school bag costs ₹1050. What was its marked price (in ₹)?
6. 6.Find the amount when ₹43750 is invested at 4% per year compound interest for 2 years (in ₹).
7. 7.After a 15% discount, a bicycle costs ₹2992. What was its marked price (in ₹)?
8. 8.Diya puts ₹1100 in a bank at 14% simple interest per year. How much will she have after 2 years (in ₹)?
9. 9.Pooja’s father is five times as old as Pooja. The sum of their ages is 48 years. How old is the father?
10. 10.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
11. 11.Rohan and Karan together finish a job in 10 days. Rohan alone takes 20 days. How many days would Karan take alone?
12. 12.A car runs for 1 hour at 27 km/h and then for 2 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.What is the difference between the compound interest and the simple interest on ₹2000 at 10% per year for 2 years (in ₹)?
14. 14.Two discounts of 20% and 25%, one after the other, are the same as one discount of what percent? =
15. 15.What sum of money earns ₹920 simple interest in 2 years at 10% per year (in ₹)?
16. 16.A shopkeeper buys a school bag for ₹600 and sells it for ₹480. Find the loss percent.
17. 17.A pair of shoes bought for ₹900 is sold at a loss of 15%. What is the selling price (in ₹)?
18. 18.A car runs for 2 hours at 55 km/h and then for 2 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
19. 19.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
20. 20.Rohan works twice as fast as Kabir. Together they finish a job in 11 days. How many days would Kabir take alone?
21. 21.Rahul can finish a job in 18 days and Farhan in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
22. 22.A water tank holds 1840 litres. 20% of the water is used. How many litres are left?
23. 23.A study lamp bought for ₹900 is sold at a profit of 20%. What is the selling price (in ₹)?
24. 24.Kavya is 5 years older than Rohan. In 4 years, the sum of their ages will be 25. How old is Rohan now?
25. 25.In 5 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
26. 26.A price goes up by 5% and then goes up by 20% more. By what percent has it gone up in all? =
27. 27.A water tank holds 1480 litres. 30% of the water is used. How many litres are left?
28. 28.A school bag is marked at ₹2280. The shop gives a 10% discount. How much do you pay (in ₹)?
29. 29.Vivaan can finish a job in 15 days and Rohan in 16 days. What fraction of the job do they finish if they work together for 2 days? =
30. 30.Meera’s batting average after 13 innings is 26 runs. How many runs must Meera score in the next innings to raise the average to 27?
31. 31.A shop sells 2740 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?
32. 32.Diya puts ₹5100 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹4000 at 25% per year for 2 years (in ₹)?
34. 34.By selling a pressure cooker for ₹2436, a shopkeeper makes a profit of 40%. What did the pressure cooker cost the shopkeeper (in ₹)?
35. 35.The price of a school bag changes from ₹2000 to ₹3000. By what percent did it go up?
36. 36.Vivaan and Saanvi together finish a job in 5 days. Vivaan alone takes 6 days. How many days would Saanvi take alone?
37. 37.Kabir cycles to his school at 15 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
38. 38.Manav’s father is twice as old as Manav. The sum of their ages is 24 years. How old is the father?
39. 39.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
40. 40.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?

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