← Practice: everyday maths lesson New set →

Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 200 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.2 years ago, Priya’s mother was four times as old as Priya. The mother is 26 years old now. How old is Priya now?
  2. 2.A bicycle marked at ₹4660 is sold for ₹2330. What is the discount percent?
  3. 3.By selling a school bag for ₹216, a shopkeeper makes a loss of 40%. What did the school bag cost the shopkeeper (in ₹)?
  4. 4.By selling a pair of shoes for ₹1825, a shopkeeper makes a profit of 25%. What did the pair of shoes cost the shopkeeper (in ₹)?
  5. 5.Ishaan and Ananya together finish a job in 2 days. Ishaan alone takes 3 days. How many days would Ananya take alone?
  6. 6.Find the amount when ₹47500 is invested at 8% per year compound interest for 2 years (in ₹).
  7. 7.By selling a study lamp for ₹1692, a shopkeeper makes a loss of 10%. What did the study lamp cost the shopkeeper (in ₹)?
  8. 8.Tara can finish a job in 19 days and Zoya in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  9. 9.A water tank holds 2740 litres. 25% of the water is used. How many litres are left?
  10. 10.A water tank holds 2980 litres. 5% of the water is used. How many litres are left?
  11. 11.Find the amount when ₹6500 is invested at 20% per year compound interest for 3 years (in ₹).
  12. 12.The simple interest on ₹16300 for 3 years is ₹7335. What is the rate of interest (% per year)?
  13. 13.A shopkeeper buys a study lamp for ₹1220 and sells it for ₹854. Find the loss percent.
  14. 14.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
  15. 15.Change 30 m/s into km/h.
  16. 16.What is the difference between the compound interest and the simple interest on ₹29700 at 10% per year for 2 years (in ₹)?
  17. 17.What sum of money earns ₹2256 simple interest in 4 years at 12% per year (in ₹)?
  18. 18.What is the difference between the compound interest and the simple interest on ₹8400 at 10% per year for 2 years (in ₹)?
  19. 19.Marks of 6 friends in a quiz: 29, 40, 27, 48, 54, 48. What is their average mark?
  20. 20.What is the difference between the compound interest and the simple interest on ₹34000 at 20% per year for 2 years (in ₹)?
  21. 21.How many minutes does a car take to go 121 km at 66 km/h?
  22. 22.A car runs for 4 hours at 67 km/h and then for 2 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Kabir cycles to his school at 54 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)?
  24. 24.Diya puts ₹3100 in a bank at 14% simple interest per year. How much will she have after 4 years (in ₹)?
  25. 25.Pooja works three times as fast as Nisha. Together they finish a job in 10 days. How many days would Nisha take alone?
  26. 26.Diya puts ₹18600 in a bank at 3% simple interest per year. How much will she have after 2 years (in ₹)?
  27. 27.Kabir cycles to his school at 84 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
  28. 28.Find the simple interest on ₹13900 at 5% per year for 3 years (in ₹).
  29. 29.A school bag marked at ₹1200 is sold for ₹840. What is the discount percent?
  30. 30.A bicycle bought for ₹60 is sold at a loss of 5%. What is the selling price (in ₹)?
  31. 31.The simple interest on ₹1600 for 3 years is ₹528. What is the rate of interest (% per year)?
  32. 32.A table fan bought for ₹680 is sold at a profit of 5%. What is the selling price (in ₹)?
  33. 33.What is the difference between the compound interest and the simple interest on ₹32600 at 20% per year for 2 years (in ₹)?
  34. 34.Meera can finish a job in 20 days and Isha in 15 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  35. 35.What sum of money earns ₹3168 simple interest in 3 years at 11% per year (in ₹)?
  36. 36.Find the simple interest on ₹4900 at 10% per year for 1 year (in ₹).
  37. 37.Marks of 5 friends in a quiz: 11, 24, 21, 20, 34. What is their average mark?
  38. 38.By selling a watch for ₹156, a shopkeeper makes a profit of 30%. What did the watch cost the shopkeeper (in ₹)?
  39. 39.A bicycle is marked at ₹2360. The shop gives a 5% discount. How much do you pay (in ₹)?
  40. 40.Diya puts ₹9200 in a bank at 2% simple interest per year. How much will she have after 5 years (in ₹)?

Answer key

  1. 8
  2. 50
  3. 360
  4. 1460
  5. 6
  6. 55404
  7. 1880
  8. 38/21
  9. 2055
  10. 2831
  11. 11232
  12. 15
  13. 30
  14. 33
  15. 108
  16. 297
  17. 4700
  18. 84
  19. 41
  20. 1360
  21. 110
  22. 65
  23. 27
  24. 4836
  25. 40
  26. 19716
  27. 24
  28. 2085
  29. 30
  30. 57
  31. 11
  32. 714
  33. 1304
  34. 60/7
  35. 9600
  36. 490
  37. 22
  38. 120
  39. 2242
  40. 10120

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