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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 572 · 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 ₹25. The price comes down by 28%. What is the new price, in rupees?
  2. 2.The price of a toy car comes down from ₹100 to ₹78. What is the percentage decrease?
  3. 3.A tank has 400 litres of water and 7% of it is used. How many litres are left?
  4. 4.A tank has 25 litres of water and 72% of it is used. How many litres are left?
  5. 5.A kite costs ₹20. The price comes down by 30%. What is the new price, in rupees?
  6. 6.A team scored 80 runs in one match and 12 runs in the next. What is the percentage decrease?
  7. 7.A tank had 200 litres of water. Now it has 168 litres. What is the percentage decrease?
  8. 8.A tank had 120 litres of water. Now it has 30 litres. What is the percentage decrease?
  9. 9.A team scored 25 runs in one match and 5 runs in the next. What is the percentage decrease?
  10. 10.A team scored 40 runs in one match and 28 runs in the next. What is the percentage decrease?
  11. 11.A toy car costs ₹150. The price comes down by 10%. What is the new price, in rupees?
  12. 12.A tank has 400 litres of water and 27% of it is used. How many litres are left?
  13. 13.A team scored 300 runs in one match and 17% fewer in the next. How many runs did it score in the next match?
  14. 14.A team scored 150 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  15. 15.A team scored 150 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  16. 16.A team scored 150 runs in one match and 75 runs in the next. What is the percentage decrease?
  17. 17.A team scored 50 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  18. 18.The price of a torch comes down from ₹25 to ₹23. What is the percentage decrease?
  19. 19.The price of a torch comes down from ₹50 to ₹40. What is the percentage decrease?
  20. 20.A team scored 300 runs in one match and 99 runs in the next. What is the percentage decrease?
  21. 21.A tank has 20 litres of water and 90% of it is used. How many litres are left?
  22. 22.A tank has 40 litres of water and 10% of it is used. How many litres are left?
  23. 23.A kite costs ₹25. The price comes down by 48%. What is the new price, in rupees?
  24. 24.A tank has 250 litres of water and 26% of it is used. How many litres are left?
  25. 25.A team scored 80 runs in one match and 20 runs in the next. What is the percentage decrease?
  26. 26.The price of a kite comes down from ₹500 to ₹80. What is the percentage decrease?
  27. 27.The price of a pencil box comes down from ₹200 to ₹160. What is the percentage decrease?
  28. 28.A torch costs ₹300. The price comes down by 14%. What is the new price, in rupees?
  29. 29.The price of a storybook comes down from ₹50 to ₹25. What is the percentage decrease?
  30. 30.A tank has 200 litres of water and 62% of it is used. How many litres are left?
  31. 31.A team scored 300 runs in one match and 105 runs in the next. What is the percentage decrease?
  32. 32.A tank had 200 litres of water. Now it has 164 litres. What is the percentage decrease?
  33. 33.A team scored 40 runs in one match and 18 runs in the next. What is the percentage decrease?
  34. 34.A tank had 80 litres of water. Now it has 40 litres. What is the percentage decrease?
  35. 35.A team scored 25 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  36. 36.A kite costs ₹500. The price comes down by 44%. What is the new price, in rupees?
  37. 37.The price of a pencil box comes down from ₹250 to ₹170. What is the percentage decrease?
  38. 38.A tank has 120 litres of water and 90% of it is used. How many litres are left?
  39. 39.A football costs ₹120. The price comes down by 55%. What is the new price, in rupees?
  40. 40.A tank has 25 litres of water and 8% of it is used. How many litres are left?

Answer key

  1. 18
  2. 22
  3. 372
  4. 7
  5. 14
  6. 85
  7. 16
  8. 75
  9. 80
  10. 30
  11. 135
  12. 292
  13. 249
  14. 96
  15. 132
  16. 50
  17. 37
  18. 8
  19. 20
  20. 67
  21. 2
  22. 36
  23. 13
  24. 185
  25. 75
  26. 84
  27. 20
  28. 258
  29. 50
  30. 76
  31. 65
  32. 18
  33. 55
  34. 50
  35. 6
  36. 280
  37. 32
  38. 12
  39. 54
  40. 23

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