Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 786 · 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.After a 30% discount, a school bag costs ₹322. What was its marked price (in ₹)?
2. 2.A bus runs at 32 km/h. How far does it go in 15 minutes (in km)?
3. 3.A water tank holds 780 litres. 5% of the water is used. How many litres are left?
4. 4.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
5. 5.Two discounts of 50% and 25%, one after the other, are the same as one discount of what percent? =
6. 6.The simple interest on ₹13600 for 3 years is ₹3672. What is the rate of interest (% per year)?
7. 7.Find the simple interest on ₹15800 at 10% per year for 2 years (in ₹).
8. 8.A pressure cooker is marked at ₹640. The shop gives a 10% discount. How much do you pay (in ₹)?
9. 9.Meera works twice as fast as Diya. Together they finish a job in 9 days. How many days would Diya take alone?
10. 10.The average weight of 12 children is 34 kg. One child, who weighs 56 kg, leaves the group. What is the new average weight (in kg)?
11. 11.What is the difference between the compound interest and the simple interest on ₹10300 at 20% per year for 2 years (in ₹)?
12. 12.Pooja and Farhan together finish a job in 3 days. Pooja alone takes 4 days. How many days would Farhan take alone?
13. 13.A shopkeeper buys a bicycle for ₹1880 and sells it for ₹1786. Find the loss percent.
14. 14.A car runs for 2 hours at 35 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
15. 15.Karan’s father is twice as old as Karan. The sum of their ages is 24 years. How old is Karan?
16. 16.Change 108 km/h into metres per second.
17. 17.Find the simple interest on ₹19500 at 11% per year for 2 years (in ₹).
18. 18.A pair of shoes is marked at ₹2700. The shop gives a 40% discount. How much do you pay (in ₹)?
19. 19.Diya puts ₹18800 in a bank at 6% simple interest per year. How much will she have after 4 years (in ₹)?
20. 20.A shopkeeper buys a pressure cooker for ₹1280 and sells it for ₹1600. Find the profit percent.
21. 21.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
22. 22.Kabir cycles to his school at 35 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
23. 23.After a 15% discount, a cricket bat costs ₹3910. What was its marked price (in ₹)?
24. 24.In how many years will ₹1900 earn ₹38 as simple interest at 2% per year?
25. 25.A car runs for 1 hour at 35 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.By selling a watch for ₹950, a shopkeeper makes a profit of 25%. What did the watch cost the shopkeeper (in ₹)?
27. 27.A car runs for 2 hours at 50 km/h and then for 4 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.Ishaan can finish a job in 13 days and Meera in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
29. 29.The price of a school bag changes from ₹2980 to ₹4470. By what percent did it go up?
30. 30.A watch is marked at ₹440. The shop takes 50% off, and then a further 50% off the new price. How much do you pay (in ₹)?
31. 31.The average of 6 numbers is 29. When one more number is added, the average becomes 34. What number was added?
32. 32.Arjun can finish a job in 5 days and Rohan in 10 days. Arjun works alone for 3 days and then stops. Rohan finishes the rest. How many days does Rohan take?
33. 33.A shopkeeper buys a watch for ₹640 and sells it for ₹448. Find the loss percent.
34. 34.Change 20 m/s into km/h.
35. 35.A watch is marked at ₹2620. The shop gives a 5% discount. How much do you pay (in ₹)?
36. 36.9 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 45 years old now. How old is Ishaan now?
37. 37.The price of a bicycle is ₹4720. It goes up by 30%. What is the new price (in ₹)?
38. 38.Kabir cycles to his school at 66 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
39. 39.Farhan can finish a job in 16 days and Dev in 8 days. Farhan works alone for 10 days and then stops. Dev finishes the rest. How many days does Dev take?
40. 40.Diya puts ₹2900 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?

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