Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 624 · 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 bus runs at 52 km/h. How far does it go in 15 minutes (in km)?
2. 2.A pair of shoes marked at ₹4780 is sold for ₹4302. What is the discount percent?
3. 3.A pressure cooker is marked at ₹360. The shop gives a 25% discount. How much do you pay (in ₹)?
4. 4.Rahul’s father is four times as old as Rahul. The sum of their ages is 40 years. How old is the father?
5. 5.A water tank holds 3700 litres. 5% of the water is used. How many litres are left?
6. 6.Kabir cycles to his school at 77 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
7. 7.Find the compound interest on ₹7900 at 10% per year for 2 years, added every year (in ₹).
8. 8.A watch is marked at ₹875. The shop takes 10% off, and then a further 20% off the new price. How much do you pay (in ₹)?
9. 9.A pair of shoes marked at ₹4460 is sold for ₹4014. What is the discount percent?
10. 10.Saanvi is 5 years older than Arjun. In 10 years, the sum of their ages will be 75. How old is Arjun now?
11. 11.A water tank holds 4040 litres. 50% of the water is used. How many litres are left?
12. 12.Ishaan is 8 years older than Farhan. In 7 years, the sum of their ages will be 44. How old is Farhan now?
13. 13.A bicycle is marked at ₹4600. The shop gives a 15% discount. How much do you pay (in ₹)?
14. 14.A table fan is marked at ₹425. The shop takes 20% off, and then a further 50% off the new price. How much do you pay (in ₹)?
15. 15.A pressure cooker is marked at ₹510. The shop takes 25% off, and then a further 20% off the new price. How much do you pay (in ₹)?
16. 16.Find the simple interest on ₹15000 at 15% per year for 1 year (in ₹).
17. 17.After a 20% discount, a table fan costs ₹1104. What was its marked price (in ₹)?
18. 18.A school bag is marked at ₹3600. The shop gives a 40% discount. How much do you pay (in ₹)?
19. 19.The average weight of 6 children is 30 kg. One child, who weighs 45 kg, leaves the group. What is the new average weight (in kg)?
20. 20.A water tank holds 3620 litres. 30% of the water is used. How many litres are left?
21. 21.10 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 42 years old now. How old is Vivaan now?
22. 22.A shopkeeper buys a bicycle for ₹980 and sells it for ₹686. Find the loss percent.
23. 23.Marks of 4 friends in a quiz: 40, 27, 39, 26. What is their average mark?
24. 24.Isha is 3 years older than Arjun. In 4 years, the sum of their ages will be 69. How old is Arjun now?
25. 25.Vivaan can finish a job in 19 days and Rohan in 5 days. What fraction of the job do they finish if they work together for 3 days? =
26. 26.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
27. 27.Sneha’s father is twice as old as Sneha. The sum of their ages is 15 years. How old is Sneha?
28. 28.A town has 4420 people. Its population grows by 10%. How many people live there now?
29. 29.Manav’s father is four times as old as Manav. The sum of their ages is 45 years. How old is the father?
30. 30.Pooja is 4 years older than Meera. In 3 years, the sum of their ages will be 68. How old is Meera now?
31. 31.Diya puts ₹5300 in a bank at 12% simple interest per year. How much will she have after 3 years (in ₹)?
32. 32.In how many years will ₹16900 earn ₹2366 as simple interest at 14% per year?
33. 33.The simple interest on ₹10800 for 5 years is ₹4860. What is the rate of interest (% per year)?
34. 34.Aditya’s batting average after 14 innings is 21 runs. How many runs must Aditya score in the next innings to raise the average to 23?
35. 35.Diya can finish a job in 3 days and Dev in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
36. 36.A shopkeeper buys a watch for ₹1120 and sells it for ₹1008. Find the loss percent.
37. 37.Find the amount when ₹18000 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹46000 at 10% per year for 3 years, added every year (in ₹).
39. 39.Karan is 9 years older than Vivaan. In 4 years, the sum of their ages will be 69. How old is Vivaan now?
40. 40.A shopkeeper buys a watch for ₹1360 and sells it for ₹1224. Find the loss percent.

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