Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 756 · 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.Find the amount when ₹23125 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.A study lamp bought for ₹1260 is sold at a loss of 30%. What is the selling price (in ₹)?
3. 3.Aditya works three times as fast as Priya. Together they finish a job in 2 days. How many days would Priya take alone?
4. 4.What sum of money earns ₹1768 simple interest in 1 year at 13% per year (in ₹)?
5. 5.A bicycle marked at ₹1860 is sold for ₹930. What is the discount percent?
6. 6.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
7. 7.A town has 1020 people. Its population grows by 25%. How many people live there now?
8. 8.By selling a school bag for ₹1254, a shopkeeper makes a profit of 10%. What did the school bag cost the shopkeeper (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
10. 10.How many minutes does a car take to go 52 km at 60 km/h?
11. 11.A shopkeeper buys a school bag for ₹1560 and sells it for ₹1170. Find the loss percent.
12. 12.Farhan works twice as fast as Rohan. Together they finish a job in 4 days. How many days would Rohan take alone?
13. 13.By selling a pair of shoes for ₹1404, a shopkeeper makes a profit of 30%. What did the pair of shoes cost the shopkeeper (in ₹)?
14. 14.Isha and Diya together finish a job in 2 days. Isha alone takes 4 days. How many days would Diya take alone?
15. 15.In how many years will ₹17000 earn ₹5950 as simple interest at 7% per year?
16. 16.What sum of money earns ₹54 simple interest in 1 year at 6% per year (in ₹)?
17. 17.Change 40 m/s into km/h.
18. 18.Change 30 m/s into km/h.
19. 19.Find the amount when ₹34800 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.The simple interest on ₹17900 for 4 years is ₹2148. What is the rate of interest (% per year)?
21. 21.Diya can finish a job in 10 days and Sneha in 6 days. What fraction of the job do they finish if they work together for 2 days? =
22. 22.A car runs for 3 hours at 76 km/h and then for 3 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Diya puts ₹17000 in a bank at 6% simple interest per year. How much will she have after 1 year (in ₹)?
24. 24.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
25. 25.A school bag is marked at ₹3320. The shop gives a 5% discount. How much do you pay (in ₹)?
26. 26.A shopkeeper buys a cricket bat for ₹80 and sells it for ₹100. Find the profit percent.
27. 27.Tara can finish a job in 18 days and Arjun in 6 days. What fraction of the job do they finish if they work together for 3 days? =
28. 28.The price of a bicycle is ₹4920. It goes up by 25%. What is the new price (in ₹)?
29. 29.A price goes up by 40% and then goes up by 50% more. By what percent has it gone up in all? =
30. 30.A shopkeeper buys a watch for ₹1800 and sells it for ₹1260. Find the loss percent.
31. 31.After a 20% discount, a study lamp costs ₹704. What was its marked price (in ₹)?
32. 32.In 6 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
33. 33.A shop sells an average of 80 kg of sugar a day for 4 days, and then 40 kg a day for the next 4 days. What is the average sale per day for all 8 days (in kg)?
34. 34.A bus runs at 78 km/h. How far does it go in 50 minutes (in km)?
35. 35.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
36. 36.Farhan’s batting average after 15 innings is 45 runs. How many runs must Farhan score in the next innings to raise the average to 48?
37. 37.A shop sells 3560 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?
38. 38.In 7 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
39. 39.A town has 760 people. Its population grows by 25%. How many people live there now?
40. 40.Farhan and Vivaan together finish a job in 14 days. Farhan alone takes 21 days. How many days would Vivaan take alone?

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