Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 467 · 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 28 km/h. How far does it go in 45 minutes (in km)?
2. 2.A price comes down by 50% and then comes down by 15% more. By what percent has it come down in all? =
3. 3.A school bag bought for ₹1340 is sold at a profit of 20%. What is the selling price (in ₹)?
4. 4.Find the simple interest on ₹1100 at 11% per year for 3 years (in ₹).
5. 5.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
6. 6.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
7. 7.The simple interest on ₹5600 for 3 years is ₹1848. What is the rate of interest (% per year)?
8. 8.Find the compound interest on ₹5504 at 25% per year for 3 years, added every year (in ₹).
9. 9.In 16 years, Sneha will be three times as old as Sneha was 6 years ago. How old is Sneha now?
10. 10.Kabir cycles to his school at 12 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
11. 11.Vivaan can finish a job in 2 days and Sneha in 17 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
12. 12.A shop sells an average of 66 kg of sugar a day for 4 days, and then 64 kg a day for the next 4 days. What is the average sale per day for all 8 days (in kg)?
13. 13.The average of 9 numbers is 26. When one more number is added, the average becomes 32. What number was added?
14. 14.A pair of shoes is marked at ₹1180. The shop takes 10% off, and then a further 50% off the new price. How much do you pay (in ₹)?
15. 15.The price of a school bag changes from ₹1560 to ₹936. By what percent did it come down?
16. 16.The price of a school bag changes from ₹3940 to ₹2364. By what percent did it come down?
17. 17.A price comes down by 10% and then comes down by 30% more. By what percent has it come down in all? =
18. 18.By selling a table fan for ₹312, a shopkeeper makes a profit of 20%. What did the table fan cost the shopkeeper (in ₹)?
19. 19.Kabir works three times as fast as Manav. Together they finish a job in 11 days. How many days would Manav take alone?
20. 20.What sum of money earns ₹22 simple interest in 1 year at 2% per year (in ₹)?
21. 21.Find the compound interest on ₹14400 at 5% per year for 2 years, added every year (in ₹).
22. 22.A shopkeeper buys a watch for ₹760 and sells it for ₹570. Find the loss percent.
23. 23.A study lamp marked at ₹3480 is sold for ₹2088. What is the discount percent?
24. 24.The average weight of 5 children is 45 kg. One child, who weighs 57 kg, leaves the group. What is the new average weight (in kg)?
25. 25.Rahul can finish a job in 8 days and Rohan in 14 days. What fraction of the job do they finish if they work together for 2 days? =
26. 26.A pressure cooker is marked at ₹3160. The shop gives a 50% discount. How much do you pay (in ₹)?
27. 27.Aarav can finish a job in 6 days and Vivaan in 16 days. Aarav works alone for 3 days and then stops. Vivaan finishes the rest. How many days does Vivaan take?
28. 28.Kavya works three times as fast as Arjun. Together they finish a job in 12 days. How many days would Arjun take alone?
29. 29.In 2 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
30. 30.Pooja works three times as fast as Nisha. Together they finish a job in 6 days. How many days would Nisha take alone?
31. 31.Two discounts of 50% and 25%, one after the other, are the same as one discount of what percent? =
32. 32.A shopkeeper buys a bicycle for ₹840 and sells it for ₹756. Find the loss percent.
33. 33.Find the compound interest on ₹21500 at 20% per year for 3 years, added every year (in ₹).
34. 34.Pooja’s father is three times as old as Pooja. The sum of their ages is 28 years. How old is the father?
35. 35.Find the amount when ₹16528 is invested at 25% per year compound interest for 2 years (in ₹).
36. 36.A water tank holds 1700 litres. 25% of the water is used. How many litres are left?
37. 37.Aarav is 2 years older than Aditya. In 8 years, the sum of their ages will be 66. How old is Aditya now?
38. 38.Find the amount when ₹50000 is invested at 4% per year compound interest for 2 years (in ₹).
39. 39.A car runs for 1 hour at 75 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.A shop sells an average of 63 kg of sugar a day for 6 days, and then 41 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?

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