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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 126 · 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 ₹60. The price comes down by 30%. What is the new price, in rupees?
  2. 2.A tank had 300 litres of water. Now it has 54 litres. What is the percentage decrease?
  3. 3.A water bottle costs ₹120. The price comes down by 5%. What is the new price, in rupees?
  4. 4.A toy car costs ₹25. The price comes down by 80%. What is the new price, in rupees?
  5. 5.A tank has 250 litres of water and 50% of it is used. How many litres are left?
  6. 6.A school bag costs ₹20. The price comes down by 10%. What is the new price, in rupees?
  7. 7.A tank had 80 litres of water. Now it has 76 litres. What is the percentage decrease?
  8. 8.A tank has 300 litres of water and 85% of it is used. How many litres are left?
  9. 9.The price of a football comes down from ₹25 to ₹23. What is the percentage decrease?
  10. 10.A table fan costs ₹250. The price comes down by 20%. What is the new price, in rupees?
  11. 11.A team scored 25 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  12. 12.A football costs ₹500. The price comes down by 76%. What is the new price, in rupees?
  13. 13.A tank had 20 litres of water. Now it has 2 litres. What is the percentage decrease?
  14. 14.The price of a table fan comes down from ₹500 to ₹165. What is the percentage decrease?
  15. 15.A team scored 150 runs in one match and 132 runs in the next. What is the percentage decrease?
  16. 16.A team scored 400 runs in one match and 19% fewer in the next. How many runs did it score in the next match?
  17. 17.The price of a school bag comes down from ₹200 to ₹110. What is the percentage decrease?
  18. 18.The price of a pencil box comes down from ₹500 to ₹170. What is the percentage decrease?
  19. 19.A team scored 50 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  20. 20.A tank has 120 litres of water and 70% of it is used. How many litres are left?
  21. 21.The price of a school bag comes down from ₹40 to ₹14. What is the percentage decrease?
  22. 22.A team scored 250 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  23. 23.A tank had 100 litres of water. Now it has 44 litres. What is the percentage decrease?
  24. 24.A tank has 25 litres of water and 16% of it is used. How many litres are left?
  25. 25.A tank has 120 litres of water and 5% of it is used. How many litres are left?
  26. 26.A team scored 60 runs in one match and 6 runs in the next. What is the percentage decrease?
  27. 27.A tank had 200 litres of water. Now it has 184 litres. What is the percentage decrease?
  28. 28.The price of a wall clock comes down from ₹100 to ₹81. What is the percentage decrease?
  29. 29.The price of a storybook comes down from ₹250 to ₹110. What is the percentage decrease?
  30. 30.The price of a torch comes down from ₹400 to ₹368. What is the percentage decrease?
  31. 31.The price of a pencil box comes down from ₹25 to ₹20. What is the percentage decrease?
  32. 32.A team scored 300 runs in one match and 96 runs in the next. What is the percentage decrease?
  33. 33.A kite costs ₹500. The price comes down by 6%. What is the new price, in rupees?
  34. 34.A team scored 500 runs in one match and 220 runs in the next. What is the percentage decrease?
  35. 35.A team scored 400 runs in one match and 164 runs in the next. What is the percentage decrease?
  36. 36.A team scored 60 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  37. 37.A tank has 100 litres of water and 55% of it is used. How many litres are left?
  38. 38.The price of a torch comes down from ₹25 to ₹8. What is the percentage decrease?
  39. 39.A team scored 300 runs in one match and 59% fewer in the next. How many runs did it score in the next match?
  40. 40.A team scored 40 runs in one match and 32 runs in the next. What is the percentage decrease?

Answer key

  1. 42
  2. 82
  3. 114
  4. 5
  5. 125
  6. 18
  7. 5
  8. 45
  9. 8
  10. 200
  11. 6
  12. 120
  13. 90
  14. 67
  15. 12
  16. 324
  17. 45
  18. 66
  19. 41
  20. 36
  21. 65
  22. 175
  23. 56
  24. 21
  25. 114
  26. 90
  27. 8
  28. 19
  29. 56
  30. 8
  31. 20
  32. 68
  33. 470
  34. 56
  35. 59
  36. 18
  37. 45
  38. 68
  39. 123
  40. 20

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