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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 292 · 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.Anaya spent ₹2, which is 5% of the pocket money. How much pocket money did Anaya have, in rupees?
  2. 2.4 is 25% of ?
  3. 3.Ishaan spent ₹26, which is 10% of the pocket money. How much pocket money did Ishaan have, in rupees?
  4. 4.25% of a number is 44. What is the number?
  5. 5.Dev spent ₹89, which is 25% of the pocket money. How much pocket money did Dev have, in rupees?
  6. 6.20% of a number is 21. What is the number?
  7. 7.61 is 25% of ?
  8. 8.Aarav spent ₹256, which is 80% of the pocket money. How much pocket money did Aarav have, in rupees?
  9. 9.5% of a number is 20. What is the number?
  10. 10.Riya spent ₹67, which is 25% of the pocket money. How much pocket money did Riya have, in rupees?
  11. 11.45 is 60% of ?
  12. 12.80% of a number is 208. What is the number?
  13. 13.Meera spent ₹39, which is 10% of the pocket money. How much pocket money did Meera have, in rupees?
  14. 14.5% of a number is 12. What is the number?
  15. 15.80% of a number is 180. What is the number?
  16. 16.54 is 60% of ?
  17. 17.Aarav spent ₹48, which is 15% of the pocket money. How much pocket money did Aarav have, in rupees?
  18. 18.Kabir spent ₹34, which is 25% of the pocket money. How much pocket money did Kabir have, in rupees?
  19. 19.27 is 60% of ?
  20. 20.14 is 5% of ?
  21. 21.Arjun spent ₹14, which is 20% of the pocket money. How much pocket money did Arjun have, in rupees?
  22. 22.Dev spent ₹15, which is 60% of the pocket money. How much pocket money did Dev have, in rupees?
  23. 23.Meera spent ₹33, which is 12% of the pocket money. How much pocket money did Meera have, in rupees?
  24. 24.Anaya spent ₹15, which is 25% of the pocket money. How much pocket money did Anaya have, in rupees?
  25. 25.63 is 25% of ?
  26. 26.Riya spent ₹22, which is 10% of the pocket money. How much pocket money did Riya have, in rupees?
  27. 27.Aarav spent ₹51, which is 30% of the pocket money. How much pocket money did Aarav have, in rupees?
  28. 28.10% of a number is 36. What is the number?
  29. 29.10% of a number is 3. What is the number?
  30. 30.80% of a number is 36. What is the number?
  31. 31.57 is 75% of ?
  32. 32.15% of a number is 36. What is the number?
  33. 33.Meera spent ₹54, which is 20% of the pocket money. How much pocket money did Meera have, in rupees?
  34. 34.Arjun spent ₹285, which is 75% of the pocket money. How much pocket money did Arjun have, in rupees?
  35. 35.5% of a number is 2. What is the number?
  36. 36.Sara spent ₹126, which is 50% of the pocket money. How much pocket money did Sara have, in rupees?
  37. 37.30% of a number is 57. What is the number?
  38. 38.20% of a number is 58. What is the number?
  39. 39.Kabir spent ₹225, which is 60% of the pocket money. How much pocket money did Kabir have, in rupees?
  40. 40.Dev spent ₹63, which is 60% of the pocket money. How much pocket money did Dev have, in rupees?

Answer key

  1. 40
  2. 16
  3. 260
  4. 176
  5. 356
  6. 105
  7. 244
  8. 320
  9. 400
  10. 268
  11. 75
  12. 260
  13. 390
  14. 240
  15. 225
  16. 90
  17. 320
  18. 136
  19. 45
  20. 280
  21. 70
  22. 25
  23. 275
  24. 60
  25. 252
  26. 220
  27. 170
  28. 360
  29. 30
  30. 45
  31. 76
  32. 240
  33. 270
  34. 380
  35. 40
  36. 252
  37. 190
  38. 290
  39. 375
  40. 105

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