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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 283 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A tank has 120 litres of water and 50% of it is used. How many litres are left?
  2. 2.A tank had 400 litres of water. Now it has 304 litres. What is the percentage decrease?
  3. 3.The price of a pencil box comes down from ₹300 to ₹225. What is the percentage decrease?
  4. 4.A tank had 80 litres of water. Now it has 76 litres. What is the percentage decrease?
  5. 5.A tank had 200 litres of water. Now it has 44 litres. What is the percentage decrease?
  6. 6.A team scored 100 runs in one match and 83% fewer in the next. How many runs did it score in the next match?
  7. 7.The price of a torch comes down from ₹50 to ₹17. What is the percentage decrease?
  8. 8.A football costs ₹25. The price comes down by 12%. What is the new price, in rupees?
  9. 9.A storybook costs ₹500. The price comes down by 46%. What is the new price, in rupees?
  10. 10.A team scored 50 runs in one match and 41 runs in the next. What is the percentage decrease?
  11. 11.A team scored 400 runs in one match and 77% fewer in the next. How many runs did it score in the next match?
  12. 12.A team scored 150 runs in one match and 54 runs in the next. What is the percentage decrease?
  13. 13.A torch costs ₹100. The price comes down by 43%. What is the new price, in rupees?
  14. 14.The price of a kite comes down from ₹20 to ₹18. What is the percentage decrease?
  15. 15.A tank had 25 litres of water. Now it has 13 litres. What is the percentage decrease?
  16. 16.A school bag costs ₹80. The price comes down by 5%. What is the new price, in rupees?
  17. 17.A team scored 50 runs in one match and 40 runs in the next. What is the percentage decrease?
  18. 18.A tank has 50 litres of water and 48% of it is used. How many litres are left?
  19. 19.The price of a kite comes down from ₹200 to ₹120. What is the percentage decrease?
  20. 20.A team scored 20 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  21. 21.The price of a water bottle comes down from ₹200 to ₹72. What is the percentage decrease?
  22. 22.A tank had 80 litres of water. Now it has 52 litres. What is the percentage decrease?
  23. 23.A team scored 500 runs in one match and 51% fewer in the next. How many runs did it score in the next match?
  24. 24.A cricket bat costs ₹80. The price comes down by 55%. What is the new price, in rupees?
  25. 25.A team scored 250 runs in one match and 72% fewer in the next. How many runs did it score in the next match?
  26. 26.A team scored 20 runs in one match and 9 runs in the next. What is the percentage decrease?
  27. 27.The price of a torch comes down from ₹200 to ₹180. What is the percentage decrease?
  28. 28.A team scored 300 runs in one match and 222 runs in the next. What is the percentage decrease?
  29. 29.The price of a pencil box comes down from ₹250 to ₹65. What is the percentage decrease?
  30. 30.The price of a water bottle comes down from ₹60 to ₹24. What is the percentage decrease?
  31. 31.A tank has 300 litres of water and 14% of it is used. How many litres are left?
  32. 32.A team scored 50 runs in one match and 52% fewer in the next. How many runs did it score in the next match?
  33. 33.A tank had 25 litres of water. Now it has 11 litres. What is the percentage decrease?
  34. 34.A tank has 100 litres of water and 87% of it is used. How many litres are left?
  35. 35.A team scored 120 runs in one match and 48 runs in the next. What is the percentage decrease?
  36. 36.A team scored 400 runs in one match and 9% fewer in the next. How many runs did it score in the next match?
  37. 37.The price of a water bottle comes down from ₹400 to ₹280. What is the percentage decrease?
  38. 38.A team scored 20 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  39. 39.The price of a football comes down from ₹25 to ₹12. What is the percentage decrease?
  40. 40.A tank has 40 litres of water and 10% of it is used. How many litres are left?

Answer key

  1. 60
  2. 24
  3. 25
  4. 5
  5. 78
  6. 17
  7. 66
  8. 22
  9. 270
  10. 18
  11. 92
  12. 64
  13. 57
  14. 10
  15. 48
  16. 76
  17. 20
  18. 26
  19. 40
  20. 16
  21. 64
  22. 35
  23. 245
  24. 36
  25. 70
  26. 55
  27. 10
  28. 26
  29. 74
  30. 60
  31. 258
  32. 24
  33. 56
  34. 13
  35. 60
  36. 364
  37. 30
  38. 19
  39. 52
  40. 36

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