Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 495 · 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 watch marked at ₹4060 is sold for ₹2030. What is the discount percent?
2. 2.A shopkeeper buys a bicycle for ₹1600 and sells it for ₹2000. Find the profit percent.
3. 3.A town has 4600 people. Its population grows by 20%. How many people live there now?
4. 4.Kabir cycles to his school at 36 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
5. 5.What sum of money earns ₹1386 simple interest in 2 years at 11% per year (in ₹)?
6. 6.The price of a bicycle is ₹3420. It goes up by 40%. What is the new price (in ₹)?
7. 7.Zoya works twice as fast as Meera. Together they finish a job in 9 days. How many days would Meera take alone?
8. 8.What sum of money earns ₹207 simple interest in 3 years at 3% per year (in ₹)?
9. 9.The average weight of 5 children is 40 kg. One child, who weighs 52 kg, leaves the group. What is the new average weight (in kg)?
10. 10.A shop sells an average of 52 kg of sugar a day for 2 days, and then 80 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
11. 11.In how many years will ₹15400 earn ₹6468 as simple interest at 14% per year?
12. 12.In 16 years, Aarav will be three times as old as Aarav was 2 years ago. How old is Aarav now?
13. 13.By selling a watch for ₹1587, a shopkeeper makes a profit of 15%. What did the watch cost the shopkeeper (in ₹)?
14. 14.Manav can finish a job in 12 days and Karan in 24 days. Manav works alone for 8 days and then stops. Karan finishes the rest. How many days does Karan take?
15. 15.A school bag is marked at ₹920. The shop takes 25% off, and then a further 10% off the new price. How much do you pay (in ₹)?
16. 16.A water tank holds 2660 litres. 15% of the water is used. How many litres are left?
17. 17.10 years ago, Diya’s mother was four times as old as Diya. The mother is 58 years old now. How old is Diya now?
18. 18.A study lamp marked at ₹3700 is sold for ₹2220. What is the discount percent?
19. 19.What is the difference between the compound interest and the simple interest on ₹29100 at 20% per year for 2 years (in ₹)?
20. 20.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
21. 21.How many minutes does a car take to go 49 km at 42 km/h?
22. 22.Find the compound interest on ₹37056 at 25% per year for 3 years, added every year (in ₹).
23. 23.7 years ago, Arjun’s mother was twice as old as Arjun. The mother is 29 years old now. How old is Arjun now?
24. 24.The average weight of 8 children is 35 kg. One child, who weighs 49 kg, leaves the group. What is the new average weight (in kg)?
25. 25.Rohan can finish a job in 8 days and Dev in 9 days. What fraction of the job do they finish if they work together for 2 days? =
26. 26.Diya puts ₹11700 in a bank at 10% simple interest per year. How much will she have after 5 years (in ₹)?
27. 27.By selling a school bag for ₹152, a shopkeeper makes a loss of 5%. What did the school bag cost the shopkeeper (in ₹)?
28. 28.Arjun’s father is twice as old as Arjun. The sum of their ages is 30 years. How old is the father?
29. 29.A shopkeeper buys a cricket bat for ₹140 and sells it for ₹175. Find the profit percent.
30. 30.The average weight of 6 children is 42 kg. One child, who weighs 47 kg, leaves the group. What is the new average weight (in kg)?
31. 31.By selling a watch for ₹1958, a shopkeeper makes a profit of 10%. What did the watch cost the shopkeeper (in ₹)?
32. 32.Find the amount when ₹24850 is invested at 20% per year compound interest for 2 years (in ₹).
33. 33.How many minutes does a car take to go 126 km at 36 km/h?
34. 34.A table fan is marked at ₹656. The shop takes 50% off, and then a further 25% off the new price. How much do you pay (in ₹)?
35. 35.Find the simple interest on ₹3600 at 9% per year for 1 year (in ₹).
36. 36.A shopkeeper buys a bicycle for ₹160 and sells it for ₹112. Find the loss percent.
37. 37.By selling a study lamp for ₹1215, a shopkeeper makes a loss of 25%. What did the study lamp cost the shopkeeper (in ₹)?
38. 38.A water tank holds 4500 litres. 40% of the water is used. How many litres are left?
39. 39.Change 54 km/h into metres per second.
40. 40.Diya is 10 years older than Arjun. In 5 years, the sum of their ages will be 70. How old is Arjun now?

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