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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 495 · 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.The price of a torch comes down from ₹50 to ₹30. What is the percentage decrease?
  2. 2.A tank had 120 litres of water. Now it has 30 litres. What is the percentage decrease?
  3. 3.A table fan costs ₹50. The price comes down by 12%. What is the new price, in rupees?
  4. 4.A tank had 300 litres of water. Now it has 183 litres. What is the percentage decrease?
  5. 5.A tank has 60 litres of water and 10% of it is used. How many litres are left?
  6. 6.A team scored 50 runs in one match and 44 runs in the next. What is the percentage decrease?
  7. 7.A tank has 50 litres of water and 62% of it is used. How many litres are left?
  8. 8.A tank had 60 litres of water. Now it has 51 litres. What is the percentage decrease?
  9. 9.A table fan costs ₹200. The price comes down by 41%. What is the new price, in rupees?
  10. 10.A tank had 80 litres of water. Now it has 20 litres. What is the percentage decrease?
  11. 11.A torch costs ₹60. The price comes down by 35%. What is the new price, in rupees?
  12. 12.A toy car costs ₹500. The price comes down by 89%. What is the new price, in rupees?
  13. 13.A team scored 40 runs in one match and 12 runs in the next. What is the percentage decrease?
  14. 14.The price of a school bag comes down from ₹200 to ₹24. What is the percentage decrease?
  15. 15.A tank has 250 litres of water and 82% of it is used. How many litres are left?
  16. 16.A tank had 40 litres of water. Now it has 38 litres. What is the percentage decrease?
  17. 17.A tank had 150 litres of water. Now it has 63 litres. What is the percentage decrease?
  18. 18.A tank has 300 litres of water and 32% of it is used. How many litres are left?
  19. 19.A team scored 150 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  20. 20.A tank has 400 litres of water and 28% of it is used. How many litres are left?
  21. 21.A tank had 200 litres of water. Now it has 110 litres. What is the percentage decrease?
  22. 22.A tank has 200 litres of water and 19% of it is used. How many litres are left?
  23. 23.A school bag costs ₹20. The price comes down by 50%. What is the new price, in rupees?
  24. 24.A tank has 100 litres of water and 61% of it is used. How many litres are left?
  25. 25.A tank has 200 litres of water and 23% of it is used. How many litres are left?
  26. 26.A team scored 25 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  27. 27.A football costs ₹25. The price comes down by 52%. What is the new price, in rupees?
  28. 28.A team scored 40 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  29. 29.The price of a cricket bat comes down from ₹250 to ₹140. What is the percentage decrease?
  30. 30.The price of a pencil box comes down from ₹80 to ₹52. What is the percentage decrease?
  31. 31.A team scored 100 runs in one match and 40 runs in the next. What is the percentage decrease?
  32. 32.A team scored 250 runs in one match and 200 runs in the next. What is the percentage decrease?
  33. 33.A table fan costs ₹400. The price comes down by 77%. What is the new price, in rupees?
  34. 34.A team scored 120 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  35. 35.A kite costs ₹400. The price comes down by 6%. What is the new price, in rupees?
  36. 36.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  37. 37.A tank has 100 litres of water and 29% of it is used. How many litres are left?
  38. 38.A kite costs ₹20. The price comes down by 90%. What is the new price, in rupees?
  39. 39.A tank has 20 litres of water and 55% of it is used. How many litres are left?
  40. 40.A team scored 500 runs in one match and 13% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 40
  2. 75
  3. 44
  4. 39
  5. 54
  6. 12
  7. 19
  8. 15
  9. 118
  10. 75
  11. 39
  12. 55
  13. 70
  14. 88
  15. 45
  16. 5
  17. 58
  18. 204
  19. 15
  20. 288
  21. 45
  22. 162
  23. 10
  24. 39
  25. 154
  26. 19
  27. 12
  28. 20
  29. 44
  30. 35
  31. 60
  32. 20
  33. 92
  34. 96
  35. 376
  36. 25
  37. 71
  38. 2
  39. 9
  40. 435

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