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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 282 · 40 questions
TalentJR

How to work it out (The old value is 100%): Decrease = old value − new value. Percentage decrease = decrease ÷ old value × 100. Decrease by p%: new value = old value − p% of the old value.

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  1. 1.A storybook costs ₹150. The price comes down by 34%. What is the new price, in rupees?
  2. 2.A tank had 80 litres of water. Now it has 32 litres. What is the percentage decrease?
  3. 3.The price of a cricket bat comes down from ₹150 to ₹15. What is the percentage decrease?
  4. 4.A team scored 50 runs in one match and 24 runs in the next. What is the percentage decrease?
  5. 5.A tank had 50 litres of water. Now it has 16 litres. What is the percentage decrease?
  6. 6.A tank has 50 litres of water and 20% of it is used. How many litres are left?
  7. 7.A tank has 100 litres of water and 87% of it is used. How many litres are left?
  8. 8.A table fan costs ₹60. The price comes down by 20%. What is the new price, in rupees?
  9. 9.A team scored 100 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 120 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  11. 11.A tank had 200 litres of water. Now it has 106 litres. What is the percentage decrease?
  12. 12.A team scored 250 runs in one match and 65 runs in the next. What is the percentage decrease?
  13. 13.The price of a kite comes down from ₹50 to ₹19. What is the percentage decrease?
  14. 14.A wall clock costs ₹40. The price comes down by 90%. What is the new price, in rupees?
  15. 15.A team scored 120 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  16. 16.A team scored 80 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  17. 17.A team scored 40 runs in one match and 36 runs in the next. What is the percentage decrease?
  18. 18.A tank has 100 litres of water and 14% of it is used. How many litres are left?
  19. 19.A team scored 80 runs in one match and 64 runs in the next. What is the percentage decrease?
  20. 20.A tank had 200 litres of water. Now it has 174 litres. What is the percentage decrease?
  21. 21.A team scored 60 runs in one match and 48 runs in the next. What is the percentage decrease?
  22. 22.A pencil box costs ₹300. The price comes down by 10%. What is the new price, in rupees?
  23. 23.A pencil box costs ₹50. The price comes down by 44%. What is the new price, in rupees?
  24. 24.A team scored 20 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  25. 25.A team scored 50 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  26. 26.A pencil box costs ₹400. The price comes down by 79%. What is the new price, in rupees?
  27. 27.A team scored 25 runs in one match and 16 runs in the next. What is the percentage decrease?
  28. 28.A tank has 100 litres of water and 19% of it is used. How many litres are left?
  29. 29.A water bottle costs ₹20. The price comes down by 40%. What is the new price, in rupees?
  30. 30.A tank had 20 litres of water. Now it has 13 litres. What is the percentage decrease?
  31. 31.A tank had 20 litres of water. Now it has 12 litres. What is the percentage decrease?
  32. 32.A team scored 100 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  33. 33.A cricket bat costs ₹300. The price comes down by 37%. What is the new price, in rupees?
  34. 34.A tank had 80 litres of water. Now it has 72 litres. What is the percentage decrease?
  35. 35.A table fan costs ₹300. The price comes down by 43%. What is the new price, in rupees?
  36. 36.A team scored 250 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  37. 37.A cricket bat costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  38. 38.A tank has 100 litres of water and 76% of it is used. How many litres are left?
  39. 39.A tank had 250 litres of water. Now it has 225 litres. What is the percentage decrease?
  40. 40.A tank has 150 litres of water and 90% of it is used. How many litres are left?

Answer key

  1. 99
  2. 60
  3. 90
  4. 52
  5. 68
  6. 40
  7. 13
  8. 48
  9. 50
  10. 84
  11. 47
  12. 74
  13. 62
  14. 4
  15. 42
  16. 16
  17. 10
  18. 86
  19. 20
  20. 13
  21. 20
  22. 270
  23. 28
  24. 14
  25. 25
  26. 84
  27. 36
  28. 81
  29. 12
  30. 35
  31. 40
  32. 95
  33. 189
  34. 10
  35. 171
  36. 200
  37. 42
  38. 24
  39. 10
  40. 15

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