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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 683 · 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.Arjun spent ₹87, which is 75% of the pocket money. How much pocket money did Arjun have, in rupees?
  2. 2.Anaya spent ₹19, which is 5% of the pocket money. How much pocket money did Anaya have, in rupees?
  3. 3.75% of a number is 24. What is the number?
  4. 4.Rohan spent ₹78, which is 60% of the pocket money. How much pocket money did Rohan have, in rupees?
  5. 5.Kabir spent ₹68, which is 80% of the pocket money. How much pocket money did Kabir have, in rupees?
  6. 6.12% of a number is 30. What is the number?
  7. 7.Ishaan spent ₹39, which is 15% of the pocket money. How much pocket money did Ishaan have, in rupees?
  8. 8.50% of a number is 42. What is the number?
  9. 9.53 is 25% of ?
  10. 10.93 is 30% of ?
  11. 11.30% of a number is 66. What is the number?
  12. 12.Dev spent ₹219, which is 75% of the pocket money. How much pocket money did Dev have, in rupees?
  13. 13.39 is 15% of ?
  14. 14.Aarav spent ₹105, which is 30% of the pocket money. How much pocket money did Aarav have, in rupees?
  15. 15.20% of a number is 60. What is the number?
  16. 16.30 is 12% of ?
  17. 17.Arjun spent ₹237, which is 75% of the pocket money. How much pocket money did Arjun have, in rupees?
  18. 18.75% of a number is 204. What is the number?
  19. 19.13 is 20% of ?
  20. 20.75% of a number is 249. What is the number?
  21. 21.3 is 20% of ?
  22. 22.140 is 40% of ?
  23. 23.Diya spent ₹9, which is 20% of the pocket money. How much pocket money did Diya have, in rupees?
  24. 24.Kabir spent ₹10, which is 5% of the pocket money. How much pocket money did Kabir have, in rupees?
  25. 25.25% of a number is 30. What is the number?
  26. 26.89 is 25% of ?
  27. 27.Ishaan spent ₹47, which is 50% of the pocket money. How much pocket money did Ishaan have, in rupees?
  28. 28.80% of a number is 292. What is the number?
  29. 29.Meera spent ₹19, which is 20% of the pocket money. How much pocket money did Meera have, in rupees?
  30. 30.30% of a number is 48. What is the number?
  31. 31.3 is 12% of ?
  32. 32.Rohan spent ₹84, which is 30% of the pocket money. How much pocket money did Rohan have, in rupees?
  33. 33.2 is 5% of ?
  34. 34.44 is 80% of ?
  35. 35.60% of a number is 36. What is the number?
  36. 36.5% of a number is 10. What is the number?
  37. 37.63 is 25% of ?
  38. 38.Isha spent ₹29, which is 25% of the pocket money. How much pocket money did Isha have, in rupees?
  39. 39.Diya spent ₹204, which is 80% of the pocket money. How much pocket money did Diya have, in rupees?
  40. 40.Rohan spent ₹27, which is 12% of the pocket money. How much pocket money did Rohan have, in rupees?

Answer key

  1. 116
  2. 380
  3. 32
  4. 130
  5. 85
  6. 250
  7. 260
  8. 84
  9. 212
  10. 310
  11. 220
  12. 292
  13. 260
  14. 350
  15. 300
  16. 250
  17. 316
  18. 272
  19. 65
  20. 332
  21. 15
  22. 350
  23. 45
  24. 200
  25. 120
  26. 356
  27. 94
  28. 365
  29. 95
  30. 160
  31. 25
  32. 280
  33. 40
  34. 55
  35. 60
  36. 200
  37. 252
  38. 116
  39. 255
  40. 225

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