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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 31 · 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 school bag costs ₹100. The price comes down by 24%. What is the new price, in rupees?
  2. 2.A school bag costs ₹25. The price comes down by 40%. What is the new price, in rupees?
  3. 3.A team scored 60 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  4. 4.A torch costs ₹300. The price comes down by 17%. What is the new price, in rupees?
  5. 5.A team scored 100 runs in one match and 35 runs in the next. What is the percentage decrease?
  6. 6.A tank has 25 litres of water and 20% of it is used. How many litres are left?
  7. 7.The price of a school bag comes down from ₹250 to ₹45. What is the percentage decrease?
  8. 8.The price of a pencil box comes down from ₹40 to ₹36. What is the percentage decrease?
  9. 9.A tank had 300 litres of water. Now it has 264 litres. What is the percentage decrease?
  10. 10.A team scored 50 runs in one match and 23 runs in the next. What is the percentage decrease?
  11. 11.A team scored 100 runs in one match and 52 runs in the next. What is the percentage decrease?
  12. 12.A tank had 40 litres of water. Now it has 36 litres. What is the percentage decrease?
  13. 13.A pencil box costs ₹25. The price comes down by 36%. What is the new price, in rupees?
  14. 14.A water bottle costs ₹60. The price comes down by 75%. What is the new price, in rupees?
  15. 15.The price of a kite comes down from ₹40 to ₹10. What is the percentage decrease?
  16. 16.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  17. 17.The price of a storybook comes down from ₹200 to ₹42. What is the percentage decrease?
  18. 18.A tank has 80 litres of water and 10% of it is used. How many litres are left?
  19. 19.A lunch box costs ₹250. The price comes down by 78%. What is the new price, in rupees?
  20. 20.The price of a toy car comes down from ₹20 to ₹10. What is the percentage decrease?
  21. 21.A football costs ₹100. The price comes down by 87%. What is the new price, in rupees?
  22. 22.A team scored 120 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  23. 23.A tank had 40 litres of water. Now it has 22 litres. What is the percentage decrease?
  24. 24.A wall clock costs ₹500. The price comes down by 28%. What is the new price, in rupees?
  25. 25.A team scored 500 runs in one match and 165 runs in the next. What is the percentage decrease?
  26. 26.A water bottle costs ₹60. The price comes down by 55%. What is the new price, in rupees?
  27. 27.The price of a toy car comes down from ₹120 to ₹36. What is the percentage decrease?
  28. 28.The price of a kite comes down from ₹80 to ₹60. What is the percentage decrease?
  29. 29.A team scored 50 runs in one match and 37 runs in the next. What is the percentage decrease?
  30. 30.A tank has 50 litres of water and 12% of it is used. How many litres are left?
  31. 31.A tank had 200 litres of water. Now it has 170 litres. What is the percentage decrease?
  32. 32.A tank had 120 litres of water. Now it has 102 litres. What is the percentage decrease?
  33. 33.A team scored 50 runs in one match and 30 runs in the next. What is the percentage decrease?
  34. 34.A tank has 50 litres of water and 34% of it is used. How many litres are left?
  35. 35.A cricket bat costs ₹60. The price comes down by 65%. What is the new price, in rupees?
  36. 36.A tank has 500 litres of water and 72% of it is used. How many litres are left?
  37. 37.A water bottle costs ₹60. The price comes down by 5%. What is the new price, in rupees?
  38. 38.The price of a lunch box comes down from ₹50 to ₹26. What is the percentage decrease?
  39. 39.A tank has 25 litres of water and 88% of it is used. How many litres are left?
  40. 40.A team scored 25 runs in one match and 8 runs in the next. What is the percentage decrease?

Answer key

  1. 76
  2. 15
  3. 57
  4. 249
  5. 65
  6. 20
  7. 82
  8. 10
  9. 12
  10. 54
  11. 48
  12. 10
  13. 16
  14. 15
  15. 75
  16. 5
  17. 79
  18. 72
  19. 55
  20. 50
  21. 13
  22. 108
  23. 45
  24. 360
  25. 67
  26. 27
  27. 70
  28. 25
  29. 26
  30. 44
  31. 15
  32. 15
  33. 40
  34. 33
  35. 21
  36. 140
  37. 57
  38. 48
  39. 3
  40. 68

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