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Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 469 · 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.Change 5 m/s into km/h.
  2. 2.In 19 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  3. 3.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
  4. 4.A pressure cooker is marked at ₹3520. The shop gives a 10% discount. How much do you pay (in ₹)?
  5. 5.Diya puts ₹3200 in a bank at 5% simple interest per year. How much will she have after 2 years (in ₹)?
  6. 6.Find the compound interest on ₹8125 at 8% per year for 2 years, added every year (in ₹).
  7. 7.In 24 years, Ananya will be three times as old as Ananya was 2 years ago. How old is Ananya now?
  8. 8.Find the amount when ₹23000 is invested at 10% per year compound interest for 3 years (in ₹).
  9. 9.A table fan bought for ₹1660 is sold at a profit of 25%. What is the selling price (in ₹)?
  10. 10.By selling a bicycle for ₹1680, a shopkeeper makes a profit of 5%. What did the bicycle cost the shopkeeper (in ₹)?
  11. 11.Diya puts ₹17400 in a bank at 9% simple interest per year. How much will she have after 2 years (in ₹)?
  12. 12.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
  13. 13.A pair of shoes marked at ₹3020 is sold for ₹1812. What is the discount percent?
  14. 14.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
  15. 15.A bicycle bought for ₹1280 is sold at a profit of 20%. What is the selling price (in ₹)?
  16. 16.Pooja’s batting average after 15 innings is 35 runs. How many runs must Pooja score in the next innings to raise the average to 36?
  17. 17.A water tank holds 4140 litres. 10% of the water is used. How many litres are left?
  18. 18.A shopkeeper buys a table fan for ₹1380 and sells it for ₹690. Find the loss percent.
  19. 19.In 4 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
  20. 20.In 20 years, Saanvi will be three times as old as Saanvi was 2 years ago. How old is Saanvi now?
  21. 21.A school bag marked at ₹3720 is sold for ₹1860. What is the discount percent?
  22. 22.A pressure cooker marked at ₹2500 is sold for ₹1500. What is the discount percent?
  23. 23.Marks of 6 friends in a quiz: 68, 57, 56, 69, 62, 18. What is their average mark?
  24. 24.Farhan can finish a job in 4 days and Diya in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  25. 25.A shop sells 440 cups of tea a month. Next month it sells 50% more. How many cups does it sell next month?
  26. 26.Aarav can finish a job in 3 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. =
  27. 27.By selling a table fan for ₹2040, a shopkeeper makes a profit of 50%. What did the table fan cost the shopkeeper (in ₹)?
  28. 28.By selling a study lamp for ₹1708, a shopkeeper makes a profit of 40%. What did the study lamp cost the shopkeeper (in ₹)?
  29. 29.In 6 years, Sneha will be three times as old as Sneha was 6 years ago. How old is Sneha now?
  30. 30.Sneha can finish a job in 5 days and Tara in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  31. 31.By selling a pair of shoes for ₹1054, a shopkeeper makes a loss of 15%. What did the pair of shoes cost the shopkeeper (in ₹)?
  32. 32.Arjun’s batting average after 13 innings is 39 runs. How many runs must Arjun score in the next innings to raise the average to 43?
  33. 33.What is the difference between the compound interest and the simple interest on ₹30000 at 25% per year for 2 years (in ₹)?
  34. 34.The average of 7 numbers is 27. When one more number is added, the average becomes 33. What number was added?
  35. 35.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 60 years. How old is the father?
  36. 36.A price goes up by 10% and then comes down by 5%. By what percent has it gone up in all? =
  37. 37.A pressure cooker bought for ₹1360 is sold at a loss of 20%. What is the selling price (in ₹)?
  38. 38.Find the simple interest on ₹11500 at 12% per year for 4 years (in ₹).
  39. 39.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
  40. 40.After a 10% discount, a bicycle costs ₹3042. What was its marked price (in ₹)?

Answer key

  1. 18
  2. 23
  3. 39
  4. 3168
  5. 3520
  6. 1352
  7. 15
  8. 30613
  9. 2075
  10. 1600
  11. 20532
  12. 8
  13. 40
  14. 3783
  15. 1536
  16. 51
  17. 3726
  18. 50
  19. 8
  20. 13
  21. 50
  22. 40
  23. 55
  24. 12/7
  25. 660
  26. 2
  27. 1360
  28. 1220
  29. 12
  30. 60/17
  31. 1240
  32. 95
  33. 1875
  34. 75
  35. 50
  36. 4.5
  37. 1088
  38. 5520
  39. 7566
  40. 3380

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