Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 574 · 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 pressure cooker is marked at ₹1280. The shop gives a 25% discount. How much do you pay (in ₹)?
2. 2.Rahul can finish a job in 6 days and Tara in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
3. 3.Diya puts ₹8300 in a bank at 14% simple interest per year. How much will she have after 1 year (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
6. 6.How many minutes does a car take to go 83 km at 30 km/h?
7. 7.A shop sells an average of 50 kg of sugar a day for 3 days, and then 64 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
8. 8.6 years ago, Kabir’s mother was twice as old as Kabir. The mother is 22 years old now. How old is Kabir now?
9. 9.By selling a school bag for ₹2470, a shopkeeper makes a profit of 30%. What did the school bag cost the shopkeeper (in ₹)?
10. 10.A bicycle bought for ₹460 is sold at a profit of 15%. What is the selling price (in ₹)?
11. 11.Kabir is 9 years older than Kavya. In 8 years, the sum of their ages will be 69. How old is Kavya now?
12. 12.Diya and Manav together finish a job in 6 days. Diya alone takes 24 days. How many days would Manav take alone?
13. 13.Find the compound interest on ₹5000 at 8% per year for 2 years, added every year (in ₹).
14. 14.The price of a school bag changes from ₹400 to ₹280. By what percent did it come down?
15. 15.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
16. 16.How many minutes does a car take to go 92 km at 69 km/h?
17. 17.Ishaan can finish a job in 5 days and Vivaan in 4 days. What fraction of the job do they finish if they work together for 1 day? =
18. 18.Diya can finish a job in 4 days and Rohan in 6 days. Diya works alone for 2 days and then stops. Rohan finishes the rest. How many days does Rohan take?
19. 19.After a 30% discount, a watch costs ₹98. What was its marked price (in ₹)?
20. 20.Aarav is 2 years older than Nisha. In 3 years, the sum of their ages will be 58. How old is Nisha now?
21. 21.The price of a school bag changes from ₹60 to ₹45. By what percent did it come down?
22. 22.A school bag is marked at ₹570. The shop takes 50% off, and then a further 20% off the new price. How much do you pay (in ₹)?
23. 23.After a 30% discount, a table fan costs ₹3220. What was its marked price (in ₹)?
24. 24.Dev can finish a job in 6 days and Diya in 14 days. Dev works alone for 3 days and then stops. Diya finishes the rest. How many days does Diya take?
25. 25.A shopkeeper buys a study lamp for ₹1100 and sells it for ₹660. Find the loss percent.
26. 26.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
27. 27.The average weight of 8 children is 39 kg. One child, who weighs 53 kg, leaves the group. What is the new average weight (in kg)?
28. 28.A shopkeeper buys a pressure cooker for ₹620 and sells it for ₹651. Find the profit percent.
29. 29.After a 20% discount, a bicycle costs ₹1008. What was its marked price (in ₹)?
30. 30.Diya puts ₹8100 in a bank at 2% simple interest per year. How much will she have after 4 years (in ₹)?
31. 31.3 years ago, Tara’s mother was three times as old as Tara. The mother is 18 years old now. How old is Tara now?
32. 32.After a 5% discount, a pair of shoes costs ₹3952. What was its marked price (in ₹)?
33. 33.A watch marked at ₹1100 is sold for ₹550. What is the discount percent?
34. 34.A table fan marked at ₹4520 is sold for ₹3164. What is the discount percent?
35. 35.Ishaan can finish a job in 12 days and Dev in 15 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
36. 36.Find the simple interest on ₹14800 at 7% per year for 4 years (in ₹).
37. 37.Nisha can finish a job in 20 days and Dev in 28 days. Nisha works alone for 10 days and then stops. Dev finishes the rest. How many days does Dev take?
38. 38.The simple interest on ₹16600 for 4 years is ₹3984. What is the rate of interest (% per year)?
39. 39.What sum of money earns ₹2695 simple interest in 5 years at 11% per year (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹30800 at 15% per year for 2 years (in ₹)?

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