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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 958 · 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 team scored 150 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  2. 2.A school bag costs ₹20. The price comes down by 25%. What is the new price, in rupees?
  3. 3.A team scored 200 runs in one match and 190 runs in the next. What is the percentage decrease?
  4. 4.A tank has 60 litres of water and 50% of it is used. How many litres are left?
  5. 5.A team scored 120 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  6. 6.The price of a pencil box comes down from ₹25 to ₹18. What is the percentage decrease?
  7. 7.A tank had 60 litres of water. Now it has 6 litres. What is the percentage decrease?
  8. 8.The price of a cricket bat comes down from ₹25 to ₹9. What is the percentage decrease?
  9. 9.The price of a torch comes down from ₹25 to ₹9. What is the percentage decrease?
  10. 10.A tank has 400 litres of water and 70% of it is used. How many litres are left?
  11. 11.A tank had 50 litres of water. Now it has 34 litres. What is the percentage decrease?
  12. 12.A tank has 250 litres of water and 46% of it is used. How many litres are left?
  13. 13.A team scored 150 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  14. 14.A torch costs ₹80. The price comes down by 35%. What is the new price, in rupees?
  15. 15.A tank has 300 litres of water and 14% of it is used. How many litres are left?
  16. 16.A tank had 150 litres of water. Now it has 54 litres. What is the percentage decrease?
  17. 17.A tank has 400 litres of water and 72% of it is used. How many litres are left?
  18. 18.A tank has 20 litres of water and 25% of it is used. How many litres are left?
  19. 19.A table fan costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  20. 20.The price of a school bag comes down from ₹25 to ₹23. What is the percentage decrease?
  21. 21.A football costs ₹500. The price comes down by 33%. What is the new price, in rupees?
  22. 22.A tank has 40 litres of water and 40% of it is used. How many litres are left?
  23. 23.A football costs ₹500. The price comes down by 30%. What is the new price, in rupees?
  24. 24.The price of a water bottle comes down from ₹60 to ₹51. What is the percentage decrease?
  25. 25.A tank has 150 litres of water and 66% of it is used. How many litres are left?
  26. 26.A school bag costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  27. 27.A team scored 80 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  28. 28.A lunch box costs ₹120. The price comes down by 20%. What is the new price, in rupees?
  29. 29.A tank had 20 litres of water. Now it has 3 litres. What is the percentage decrease?
  30. 30.A team scored 500 runs in one match and 21% fewer in the next. How many runs did it score in the next match?
  31. 31.A tank has 250 litres of water and 68% of it is used. How many litres are left?
  32. 32.A cricket bat costs ₹50. The price comes down by 14%. What is the new price, in rupees?
  33. 33.The price of a storybook comes down from ₹25 to ₹6. What is the percentage decrease?
  34. 34.A tank had 500 litres of water. Now it has 390 litres. What is the percentage decrease?
  35. 35.The price of a pencil box comes down from ₹40 to ₹36. What is the percentage decrease?
  36. 36.A tank had 20 litres of water. Now it has 17 litres. What is the percentage decrease?
  37. 37.The price of a cricket bat comes down from ₹20 to ₹13. What is the percentage decrease?
  38. 38.A wall clock costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  39. 39.A tank has 250 litres of water and 66% of it is used. How many litres are left?
  40. 40.A tank has 150 litres of water and 24% of it is used. How many litres are left?

Answer key

  1. 135
  2. 15
  3. 5
  4. 30
  5. 72
  6. 28
  7. 90
  8. 64
  9. 64
  10. 120
  11. 32
  12. 135
  13. 117
  14. 52
  15. 258
  16. 64
  17. 112
  18. 15
  19. 102
  20. 8
  21. 335
  22. 24
  23. 350
  24. 15
  25. 51
  26. 102
  27. 32
  28. 96
  29. 85
  30. 395
  31. 80
  32. 43
  33. 76
  34. 22
  35. 10
  36. 15
  37. 35
  38. 17
  39. 85
  40. 114

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