Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 976 · 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.Rohan can finish a job in 5 days and Ishaan in 15 days. Rohan works alone for 3 days and then stops. Ishaan finishes the rest. How many days does Ishaan take?
2. 2.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
3. 3.The price of a bicycle is ₹280. It goes up by 30%. What is the new price (in ₹)?
4. 4.Change 18 km/h into metres per second.
5. 5.By selling a bicycle for ₹410, a shopkeeper makes a loss of 50%. What did the bicycle cost the shopkeeper (in ₹)?
6. 6.5 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 27 years old now. How old is Saanvi now?
7. 7.Marks of 6 friends in a quiz: 39, 32, 58, 43, 53, 33. What is their average mark?
8. 8.Ananya can finish a job in 4 days and Kavya in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
9. 9.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
10. 10.Change 15 m/s into km/h.
11. 11.Change 35 m/s into km/h.
12. 12.After a 10% discount, a pair of shoes costs ₹3312. What was its marked price (in ₹)?
13. 13.Farhan works twice as fast as Karan. Together they finish a job in 4 days. How many days would Karan take alone?
14. 14.A town has 2160 people. Its population grows by 50%. How many people live there now?
15. 15.A car runs for 4 hours at 25 km/h and then for 2 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.Marks of 5 friends in a quiz: 30, 22, 45, 26, 37. What is their average mark?
17. 17.By selling a table fan for ₹2208, a shopkeeper makes a profit of 15%. What did the table fan cost the shopkeeper (in ₹)?
18. 18.What sum of money earns ₹75 simple interest in 5 years at 3% per year (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹10800 at 15% per year for 2 years (in ₹)?
20. 20.A water tank holds 3320 litres. 50% of the water is used. How many litres are left?
21. 21.A price comes down by 5% and then comes down by 30% more. By what percent has it come down in all? =
22. 22.By selling a school bag for ₹390, a shopkeeper makes a profit of 50%. What did the school bag cost the shopkeeper (in ₹)?
23. 23.Change 90 km/h into metres per second.
24. 24.By selling a bicycle for ₹900, a shopkeeper makes a loss of 25%. What did the bicycle cost the shopkeeper (in ₹)?
25. 25.Aditya can finish a job in 13 days and Meera in 19 days. What fraction of the job do they finish if they work together for 3 days? =
26. 26.A shopkeeper buys a school bag for ₹940 and sells it for ₹1034. Find the profit percent.
27. 27.What is the difference between the compound interest and the simple interest on ₹42800 at 25% per year for 2 years (in ₹)?
28. 28.Zoya and Aditya together finish a job in 8 days. Zoya alone takes 10 days. How many days would Aditya take alone?
29. 29.The average weight of 8 children is 33 kg. One child, who weighs 54 kg, leaves the group. What is the new average weight (in kg)?
30. 30.Find the amount when ₹23125 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.Diya puts ₹3300 in a bank at 3% simple interest per year. How much will she have after 4 years (in ₹)?
32. 32.A school bag is marked at ₹520. The shop gives a 25% discount. How much do you pay (in ₹)?
33. 33.The average weight of 7 children is 29 kg. One child, who weighs 35 kg, leaves the group. What is the new average weight (in kg)?
34. 34.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹44992 is invested at 25% per year compound interest for 3 years (in ₹).
36. 36.The price of a school bag changes from ₹1460 to ₹1095. By what percent did it come down?
37. 37.How many minutes does a car take to go 95 km at 76 km/h?
38. 38.Karan is 6 years older than Aarav. In 6 years, the sum of their ages will be 74. How old is Aarav now?
39. 39.A shopkeeper buys a watch for ₹1780 and sells it for ₹2047. Find the profit percent.
40. 40.A cricket bat is marked at ₹4000. The shop gives a 20% discount. How much do you pay (in ₹)?

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