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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 737 · 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 kite costs ₹400. The price comes down by 20%. What is the new price, in rupees?
  2. 2.A school bag costs ₹120. The price comes down by 90%. What is the new price, in rupees?
  3. 3.A team scored 150 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  4. 4.A storybook costs ₹150. The price comes down by 68%. What is the new price, in rupees?
  5. 5.A wall clock costs ₹80. The price comes down by 80%. What is the new price, in rupees?
  6. 6.The price of a torch comes down from ₹120 to ₹18. What is the percentage decrease?
  7. 7.A tank has 60 litres of water and 20% of it is used. How many litres are left?
  8. 8.A team scored 40 runs in one match and 12 runs in the next. What is the percentage decrease?
  9. 9.The price of a table fan comes down from ₹25 to ₹12. What is the percentage decrease?
  10. 10.A tank had 60 litres of water. Now it has 12 litres. What is the percentage decrease?
  11. 11.A tank has 80 litres of water and 85% of it is used. How many litres are left?
  12. 12.A team scored 300 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  13. 13.The price of a football comes down from ₹40 to ₹28. What is the percentage decrease?
  14. 14.A tank has 20 litres of water and 20% of it is used. How many litres are left?
  15. 15.A tank had 150 litres of water. Now it has 57 litres. What is the percentage decrease?
  16. 16.A toy car costs ₹25. The price comes down by 64%. What is the new price, in rupees?
  17. 17.A team scored 300 runs in one match and 66 runs in the next. What is the percentage decrease?
  18. 18.A tank had 25 litres of water. Now it has 19 litres. What is the percentage decrease?
  19. 19.The price of a kite comes down from ₹20 to ₹8. What is the percentage decrease?
  20. 20.A tank had 25 litres of water. Now it has 18 litres. What is the percentage decrease?
  21. 21.A team scored 300 runs in one match and 138 runs in the next. What is the percentage decrease?
  22. 22.A team scored 150 runs in one match and 69 runs in the next. What is the percentage decrease?
  23. 23.A team scored 25 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  24. 24.The price of a torch comes down from ₹80 to ₹16. What is the percentage decrease?
  25. 25.The price of a pencil box comes down from ₹250 to ₹50. What is the percentage decrease?
  26. 26.A team scored 100 runs in one match and 90 runs in the next. What is the percentage decrease?
  27. 27.The price of a storybook comes down from ₹300 to ₹33. What is the percentage decrease?
  28. 28.The price of a toy car comes down from ₹100 to ₹21. What is the percentage decrease?
  29. 29.The price of a cricket bat comes down from ₹20 to ₹4. What is the percentage decrease?
  30. 30.A school bag costs ₹40. The price comes down by 15%. What is the new price, in rupees?
  31. 31.A tank has 40 litres of water and 55% of it is used. How many litres are left?
  32. 32.A tank has 80 litres of water and 75% of it is used. How many litres are left?
  33. 33.The price of a toy car comes down from ₹100 to ₹44. What is the percentage decrease?
  34. 34.A wall clock costs ₹20. The price comes down by 30%. What is the new price, in rupees?
  35. 35.The price of a school bag comes down from ₹300 to ₹111. What is the percentage decrease?
  36. 36.A tank has 150 litres of water and 86% of it is used. How many litres are left?
  37. 37.A tank has 120 litres of water and 5% of it is used. How many litres are left?
  38. 38.A tank had 250 litres of water. Now it has 25 litres. What is the percentage decrease?
  39. 39.A team scored 300 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  40. 40.A team scored 20 runs in one match and 8 runs in the next. What is the percentage decrease?

Answer key

  1. 320
  2. 12
  3. 39
  4. 48
  5. 16
  6. 85
  7. 48
  8. 70
  9. 52
  10. 80
  11. 12
  12. 72
  13. 30
  14. 16
  15. 62
  16. 9
  17. 78
  18. 24
  19. 60
  20. 28
  21. 54
  22. 54
  23. 9
  24. 80
  25. 80
  26. 10
  27. 89
  28. 79
  29. 80
  30. 34
  31. 18
  32. 20
  33. 56
  34. 14
  35. 63
  36. 21
  37. 114
  38. 90
  39. 228
  40. 60

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