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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 627 · 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. 1.30% of a number is 18. What is the number?
  2. 2.6 is 5% of ?
  3. 3.Diya spent ₹16, which is 10% of the pocket money. How much pocket money did Diya have, in rupees?
  4. 4.12% of a number is 42. What is the number?
  5. 5.42 is 12% of ?
  6. 6.Kabir spent ₹180, which is 80% of the pocket money. How much pocket money did Kabir have, in rupees?
  7. 7.38 is 10% of ?
  8. 8.51 is 25% of ?
  9. 9.30% of a number is 90. What is the number?
  10. 10.20% of a number is 52. What is the number?
  11. 11.12% of a number is 48. What is the number?
  12. 12.4 is 5% of ?
  13. 13.Aarav spent ₹96, which is 30% of the pocket money. How much pocket money did Aarav have, in rupees?
  14. 14.33 is 30% of ?
  15. 15.90 is 50% of ?
  16. 16.Diya spent ₹54, which is 15% of the pocket money. How much pocket money did Diya have, in rupees?
  17. 17.Riya spent ₹52, which is 25% of the pocket money. How much pocket money did Riya have, in rupees?
  18. 18.20% of a number is 45. What is the number?
  19. 19.27 is 50% of ?
  20. 20.Diya spent ₹4, which is 20% of the pocket money. How much pocket money did Diya have, in rupees?
  21. 21.Aarav spent ₹12, which is 12% of the pocket money. How much pocket money did Aarav have, in rupees?
  22. 22.32 is 40% of ?
  23. 23.3 is 15% of ?
  24. 24.12% of a number is 27. What is the number?
  25. 25.168 is 60% of ?
  26. 26.9 is 12% of ?
  27. 27.25% of a number is 46. What is the number?
  28. 28.40% of a number is 82. What is the number?
  29. 29.75% of a number is 153. What is the number?
  30. 30.12% of a number is 18. What is the number?
  31. 31.27 is 25% of ?
  32. 32.Anaya spent ₹11, which is 10% of the pocket money. How much pocket money did Anaya have, in rupees?
  33. 33.Arjun spent ₹291, which is 75% of the pocket money. How much pocket money did Arjun have, in rupees?
  34. 34.69 is 30% of ?
  35. 35.13 is 20% of ?
  36. 36.Dev spent ₹4, which is 5% of the pocket money. How much pocket money did Dev have, in rupees?
  37. 37.Ishaan spent ₹18, which is 12% of the pocket money. How much pocket money did Ishaan have, in rupees?
  38. 38.35 is 10% of ?
  39. 39.21 is 12% of ?
  40. 40.34 is 10% of ?

Answer key

  1. 60
  2. 120
  3. 160
  4. 350
  5. 350
  6. 225
  7. 380
  8. 204
  9. 300
  10. 260
  11. 400
  12. 80
  13. 320
  14. 110
  15. 180
  16. 360
  17. 208
  18. 225
  19. 54
  20. 20
  21. 100
  22. 80
  23. 20
  24. 225
  25. 280
  26. 75
  27. 184
  28. 205
  29. 204
  30. 150
  31. 108
  32. 110
  33. 388
  34. 230
  35. 65
  36. 80
  37. 150
  38. 350
  39. 175
  40. 340

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