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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 754 · 40 questions
TalentJR

How to work it out (Back to 100%): Write what you know: p% is a. The whole (100%) = a × 100 ÷ p. Check: p% of your answer must give a back.

NameDateTime takenScore ___ / 40
  1. 1.Aarav spent ₹76, which is 25% of the pocket money. How much pocket money did Aarav have, in rupees?
  2. 2.80% of a number is 48. What is the number?
  3. 3.30% of a number is 3. What is the number?
  4. 4.112 is 50% of ?
  5. 5.20% of a number is 27. What is the number?
  6. 6.Ishaan spent ₹37, which is 10% of the pocket money. How much pocket money did Ishaan have, in rupees?
  7. 7.40% of a number is 44. What is the number?
  8. 8.87 is 30% of ?
  9. 9.12 is 15% of ?
  10. 10.186 is 60% of ?
  11. 11.3 is 50% of ?
  12. 12.18 is 12% of ?
  13. 13.75 is 60% of ?
  14. 14.10% of a number is 33. What is the number?
  15. 15.6 is 10% of ?
  16. 16.74 is 20% of ?
  17. 17.25% of a number is 77. What is the number?
  18. 18.75 is 75% of ?
  19. 19.19 is 10% of ?
  20. 20.5% of a number is 20. What is the number?
  21. 21.108 is 30% of ?
  22. 22.15 is 12% of ?
  23. 23.38 is 20% of ?
  24. 24.20% of a number is 20. What is the number?
  25. 25.Diya spent ₹63, which is 25% of the pocket money. How much pocket money did Diya have, in rupees?
  26. 26.168 is 75% of ?
  27. 27.25% of a number is 24. What is the number?
  28. 28.5% of a number is 6. What is the number?
  29. 29.75% of a number is 189. What is the number?
  30. 30.17 is 5% of ?
  31. 31.80% of a number is 144. What is the number?
  32. 32.80% of a number is 292. What is the number?
  33. 33.50% of a number is 143. What is the number?
  34. 34.Kabir spent ₹23, which is 10% of the pocket money. How much pocket money did Kabir have, in rupees?
  35. 35.30% of a number is 72. What is the number?
  36. 36.10% of a number is 35. What is the number?
  37. 37.8 is 25% of ?
  38. 38.188 is 80% of ?
  39. 39.Isha spent ₹21, which is 25% of the pocket money. How much pocket money did Isha have, in rupees?
  40. 40.15% of a number is 51. What is the number?

Answer key

  1. 304
  2. 60
  3. 10
  4. 224
  5. 135
  6. 370
  7. 110
  8. 290
  9. 80
  10. 310
  11. 6
  12. 150
  13. 125
  14. 330
  15. 60
  16. 370
  17. 308
  18. 100
  19. 190
  20. 400
  21. 360
  22. 125
  23. 190
  24. 100
  25. 252
  26. 224
  27. 96
  28. 120
  29. 252
  30. 340
  31. 180
  32. 365
  33. 286
  34. 230
  35. 240
  36. 350
  37. 32
  38. 235
  39. 84
  40. 340

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage