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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 347 · 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.Rohan spent ₹30, which is 40% of the pocket money. How much pocket money did Rohan have, in rupees?
  2. 2.12% of a number is 6. What is the number?
  3. 3.60% of a number is 48. What is the number?
  4. 4.15% of a number is 51. What is the number?
  5. 5.42 is 60% of ?
  6. 6.Anaya spent ₹48, which is 30% of the pocket money. How much pocket money did Anaya have, in rupees?
  7. 7.74 is 25% of ?
  8. 8.Diya spent ₹10, which is 5% of the pocket money. How much pocket money did Diya have, in rupees?
  9. 9.Arjun spent ₹81, which is 30% of the pocket money. How much pocket money did Arjun have, in rupees?
  10. 10.75% of a number is 201. What is the number?
  11. 11.69 is 60% of ?
  12. 12.45 is 12% of ?
  13. 13.Diya spent ₹140, which is 40% of the pocket money. How much pocket money did Diya have, in rupees?
  14. 14.8 is 5% of ?
  15. 15.Riya spent ₹4, which is 10% of the pocket money. How much pocket money did Riya have, in rupees?
  16. 16.40% of a number is 24. What is the number?
  17. 17.25% of a number is 29. What is the number?
  18. 18.68 is 20% of ?
  19. 19.27 is 25% of ?
  20. 20.50% of a number is 68. What is the number?
  21. 21.59 is 20% of ?
  22. 22.30% of a number is 90. What is the number?
  23. 23.Arjun spent ₹6, which is 12% of the pocket money. How much pocket money did Arjun have, in rupees?
  24. 24.50% of a number is 194. What is the number?
  25. 25.75% of a number is 84. What is the number?
  26. 26.Isha spent ₹50, which is 25% of the pocket money. How much pocket money did Isha have, in rupees?
  27. 27.12% of a number is 30. What is the number?
  28. 28.20% of a number is 49. What is the number?
  29. 29.25% of a number is 3. What is the number?
  30. 30.40% of a number is 52. What is the number?
  31. 31.Meera spent ₹72, which is 20% of the pocket money. How much pocket money did Meera have, in rupees?
  32. 32.50% of a number is 14. What is the number?
  33. 33.29 is 20% of ?
  34. 34.75 is 25% of ?
  35. 35.40% of a number is 68. What is the number?
  36. 36.36 is 30% of ?
  37. 37.Kabir spent ₹39, which is 10% of the pocket money. How much pocket money did Kabir have, in rupees?
  38. 38.196 is 80% of ?
  39. 39.Anaya spent ₹76, which is 25% of the pocket money. How much pocket money did Anaya have, in rupees?
  40. 40.Ishaan spent ₹11, which is 50% of the pocket money. How much pocket money did Ishaan have, in rupees?

Answer key

  1. 75
  2. 50
  3. 80
  4. 340
  5. 70
  6. 160
  7. 296
  8. 200
  9. 270
  10. 268
  11. 115
  12. 375
  13. 350
  14. 160
  15. 40
  16. 60
  17. 116
  18. 340
  19. 108
  20. 136
  21. 295
  22. 300
  23. 50
  24. 388
  25. 112
  26. 200
  27. 250
  28. 245
  29. 12
  30. 130
  31. 360
  32. 28
  33. 145
  34. 300
  35. 170
  36. 120
  37. 390
  38. 245
  39. 304
  40. 22

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