Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 692 · 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 simple interest on ₹7000 at 3% per year for 5 years (in ₹).
2. 2.A watch marked at ₹3280 is sold for ₹2296. What is the discount percent?
3. 3.Marks of 6 friends in a quiz: 54, 47, 69, 46, 68, 40. What is their average mark?
4. 4.Kabir can finish a job in 19 days and Karan in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
5. 5.A price goes up by 50% and then comes down by 15%. By what percent has it gone up in all? =
6. 6.Priya can finish a job in 8 days and Arjun in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
7. 7.Find the compound interest on ₹9456 at 25% per year for 2 years, added every year (in ₹).
8. 8.Manav can finish a job in 4 days and Aditya in 8 days. Manav works alone for 1 day and then stops. Aditya finishes the rest. How many days does Aditya take?
9. 9.A town has 2940 people. Its population grows by 50%. How many people live there now?
10. 10.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
11. 11.A shop sells an average of 66 kg of sugar a day for 3 days, and then 62 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
12. 12.A shopkeeper buys a school bag for ₹180 and sells it for ₹234. Find the profit percent.
13. 13.A car runs for 4 hours at 32 km/h and then for 2 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.A shopkeeper buys a watch for ₹1900 and sells it for ₹1140. Find the loss percent.
15. 15.Ananya can finish a job in 8 days and Pooja in 9 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
16. 16.By selling a bicycle for ₹408, a shopkeeper makes a loss of 15%. What did the bicycle cost the shopkeeper (in ₹)?
17. 17.Diya puts ₹3700 in a bank at 13% simple interest per year. How much will she have after 1 year (in ₹)?
18. 18.A study lamp is marked at ₹3600. The shop gives a 10% discount. How much do you pay (in ₹)?
19. 19.A shop sells an average of 63 kg of sugar a day for 6 days, and then 42 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
20. 20.A car runs for 3 hours at 47 km/h and then for 2 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.A shop sells 1940 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
22. 22.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
23. 23.By selling a study lamp for ₹1575, a shopkeeper makes a profit of 5%. What did the study lamp cost the shopkeeper (in ₹)?
24. 24.Kabir can finish a job in 20 days and Farhan in 4 days. Kabir works alone for 10 days and then stops. Farhan finishes the rest. How many days does Farhan take?
25. 25.In how many years will ₹2500 earn ₹700 as simple interest at 14% per year?
26. 26.Find the compound interest on ₹24300 at 10% per year for 2 years, added every year (in ₹).
27. 27.Pooja and Kabir together finish a job in 8 days. Pooja alone takes 9 days. How many days would Kabir take alone?
28. 28.By selling a school bag for ₹40, a shopkeeper makes a loss of 50%. What did the school bag cost the shopkeeper (in ₹)?
29. 29.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
30. 30.A shop sells an average of 26 kg of sugar a day for 3 days, and then 80 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
31. 31.The average of 5 numbers is 53. When one more number is added, the average becomes 54. What number was added?
32. 32.Find the compound interest on ₹28750 at 12% per year for 2 years, added every year (in ₹).
33. 33.A school bag bought for ₹1240 is sold at a profit of 40%. What is the selling price (in ₹)?
34. 34.Aditya and Vivaan together finish a job in 10 days. Aditya alone takes 14 days. How many days would Vivaan take alone?
35. 35.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
36. 36.Rahul can finish a job in 17 days and Rohan in 8 days. What fraction of the job do they finish if they work together for 2 days? =
37. 37.The price of a bicycle is ₹980. It goes up by 50%. What is the new price (in ₹)?
38. 38.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
39. 39.By selling a table fan for ₹551, a shopkeeper makes a loss of 5%. What did the table fan cost the shopkeeper (in ₹)?
40. 40.A town has 980 people. Its population grows by 10%. How many people live there now?

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