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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 246 · 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. 1.32 is 10% of ?
  2. 2.10% of a number is 2. What is the number?
  3. 3.80% of a number is 8. What is the number?
  4. 4.80% of a number is 100. What is the number?
  5. 5.2 is 10% of ?
  6. 6.75% of a number is 225. What is the number?
  7. 7.25% of a number is 19. What is the number?
  8. 8.20% of a number is 73. What is the number?
  9. 9.50% of a number is 60. What is the number?
  10. 10.29 is 50% of ?
  11. 11.5% of a number is 17. What is the number?
  12. 12.60% of a number is 51. What is the number?
  13. 13.48 is 30% of ?
  14. 14.13 is 20% of ?
  15. 15.5% of a number is 7. What is the number?
  16. 16.Meera spent ₹3, which is 12% of the pocket money. How much pocket money did Meera have, in rupees?
  17. 17.50% of a number is 166. What is the number?
  18. 18.15% of a number is 36. What is the number?
  19. 19.30% of a number is 111. What is the number?
  20. 20.1 is 10% of ?
  21. 21.10% of a number is 19. What is the number?
  22. 22.10% of a number is 16. What is the number?
  23. 23.Riya spent ₹24, which is 15% of the pocket money. How much pocket money did Riya have, in rupees?
  24. 24.10% of a number is 40. What is the number?
  25. 25.3 is 15% of ?
  26. 26.80% of a number is 84. What is the number?
  27. 27.64 is 20% of ?
  28. 28.3 is 10% of ?
  29. 29.15% of a number is 48. What is the number?
  30. 30.12 is 25% of ?
  31. 31.24 is 10% of ?
  32. 32.Arjun spent ₹45, which is 50% of the pocket money. How much pocket money did Arjun have, in rupees?
  33. 33.2 is 20% of ?
  34. 34.10% of a number is 7. What is the number?
  35. 35.12% of a number is 33. What is the number?
  36. 36.159 is 50% of ?
  37. 37.75% of a number is 270. What is the number?
  38. 38.80% of a number is 288. What is the number?
  39. 39.Diya spent ₹33, which is 10% of the pocket money. How much pocket money did Diya have, in rupees?
  40. 40.12 is 30% of ?

Answer key

  1. 320
  2. 20
  3. 10
  4. 125
  5. 20
  6. 300
  7. 76
  8. 365
  9. 120
  10. 58
  11. 340
  12. 85
  13. 160
  14. 65
  15. 140
  16. 25
  17. 332
  18. 240
  19. 370
  20. 10
  21. 190
  22. 160
  23. 160
  24. 400
  25. 20
  26. 105
  27. 320
  28. 30
  29. 320
  30. 48
  31. 240
  32. 90
  33. 10
  34. 70
  35. 275
  36. 318
  37. 360
  38. 360
  39. 330
  40. 40

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