Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 202 · 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.Rahul can finish a job in 8 days and Arjun in 7 days. What fraction of the job do they finish if they work together for 1 day? =
2. 2.A shop sells an average of 32 kg of sugar a day for 3 days, and then 48 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
3. 3.In 23 years, Meera will be twice as old as Meera was 5 years ago. How old is Meera now?
4. 4.Ananya can finish a job in 12 days and Karan in 18 days. Ananya works alone for 2 days and then stops. Karan finishes the rest. How many days does Karan take?
5. 5.A watch bought for ₹1700 is sold at a profit of 10%. What is the selling price (in ₹)?
6. 6.Change 108 km/h into metres per second.
7. 7.Meera works twice as fast as Arjun. Together they finish a job in 9 days. How many days would Arjun take alone?
8. 8.Kabir cycles to his school at 21 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
9. 9.Diya puts ₹8800 in a bank at 10% simple interest per year. How much will she have after 3 years (in ₹)?
10. 10.Nisha’s batting average after 14 innings is 26 runs. How many runs must Nisha score in the next innings to raise the average to 27?
11. 11.By selling a table fan for ₹342, a shopkeeper makes a loss of 5%. What did the table fan cost the shopkeeper (in ₹)?
12. 12.Find the simple interest on ₹4400 at 6% per year for 4 years (in ₹).
13. 13.Marks of 6 friends in a quiz: 73, 71, 61, 73, 76, 18. What is their average mark?
14. 14.Ishaan is 9 years older than Nisha. In 8 years, the sum of their ages will be 51. How old is Nisha now?
15. 15.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
16. 16.A cricket bat bought for ₹540 is sold at a profit of 30%. What is the selling price (in ₹)?
17. 17.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
18. 18.A bicycle marked at ₹1840 is sold for ₹1748. What is the discount percent?
19. 19.A car runs for 1 hour at 44 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.A shopkeeper buys a cricket bat for ₹880 and sells it for ₹924. Find the profit percent.
21. 21.Two discounts of 10% and 25%, one after the other, are the same as one discount of what percent? =
22. 22.A cricket bat bought for ₹1060 is sold at a loss of 5%. What is the selling price (in ₹)?
23. 23.Kabir’s father is three times as old as Kabir. The sum of their ages is 28 years. How old is the father?
24. 24.Pooja is 4 years older than Rahul. In 8 years, the sum of their ages will be 70. How old is Rahul now?
25. 25.Aarav is 2 years older than Ananya. In 8 years, the sum of their ages will be 58. How old is Ananya now?
26. 26.6 years ago, Priya’s mother was four times as old as Priya. The mother is 26 years old now. How old is Priya now?
27. 27.Two discounts of 25% and 25%, one after the other, are the same as one discount of what percent? =
28. 28.A town has 2700 people. Its population grows by 50%. How many people live there now?
29. 29.The simple interest on ₹12600 for 3 years is ₹4914. What is the rate of interest (% per year)?
30. 30.By selling a watch for ₹336, a shopkeeper makes a profit of 5%. What did the watch cost the shopkeeper (in ₹)?
31. 31.The average of 9 numbers is 49. When one more number is added, the average becomes 52. What number was added?
32. 32.Farhan can finish a job in 14 days and Vivaan in 7 days. Farhan works alone for 10 days and then stops. Vivaan finishes the rest. How many days does Vivaan take?
33. 33.The simple interest on ₹19000 for 2 years is ₹4940. What is the rate of interest (% per year)?
34. 34.The average of 6 numbers is 52. When one more number is added, the average becomes 56. What number was added?
35. 35.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
36. 36.A water tank holds 4420 litres. 5% of the water is used. How many litres are left?
37. 37.Find the simple interest on ₹12100 at 10% per year for 2 years (in ₹).
38. 38.Find the simple interest on ₹10000 at 12% per year for 4 years (in ₹).
39. 39.Find the amount when ₹12800 is invested at 5% per year compound interest for 2 years (in ₹).
40. 40.A watch bought for ₹580 is sold at a profit of 5%. What is the selling price (in ₹)?

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