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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 196 · 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.Meera spent ₹26, which is 20% of the pocket money. How much pocket money did Meera have, in rupees?
  2. 2.99 is 30% of ?
  3. 3.Diya spent ₹37, which is 25% of the pocket money. How much pocket money did Diya have, in rupees?
  4. 4.35 is 20% of ?
  5. 5.Diya spent ₹4, which is 25% of the pocket money. How much pocket money did Diya have, in rupees?
  6. 6.5% of a number is 15. What is the number?
  7. 7.90 is 75% of ?
  8. 8.30 is 12% of ?
  9. 9.Isha spent ₹36, which is 15% of the pocket money. How much pocket money did Isha have, in rupees?
  10. 10.Isha spent ₹5, which is 5% of the pocket money. How much pocket money did Isha have, in rupees?
  11. 11.Rohan spent ₹28, which is 20% of the pocket money. How much pocket money did Rohan have, in rupees?
  12. 12.33 is 30% of ?
  13. 13.40% of a number is 150. What is the number?
  14. 14.23 is 10% of ?
  15. 15.Isha spent ₹2, which is 10% of the pocket money. How much pocket money did Isha have, in rupees?
  16. 16.40% of a number is 38. What is the number?
  17. 17.3 is 5% of ?
  18. 18.20% of a number is 8. What is the number?
  19. 19.80% of a number is 72. What is the number?
  20. 20.12% of a number is 27. What is the number?
  21. 21.10% of a number is 24. What is the number?
  22. 22.18 is 20% of ?
  23. 23.Sara spent ₹54, which is 40% of the pocket money. How much pocket money did Sara have, in rupees?
  24. 24.20% of a number is 24. What is the number?
  25. 25.20% of a number is 33. What is the number?
  26. 26.25% of a number is 1. What is the number?
  27. 27.Anaya spent ₹15, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
  28. 28.Anaya spent ₹158, which is 40% of the pocket money. How much pocket money did Anaya have, in rupees?
  29. 29.Anaya spent ₹60, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
  30. 30.Kabir spent ₹154, which is 40% of the pocket money. How much pocket money did Kabir have, in rupees?
  31. 31.60% of a number is 240. What is the number?
  32. 32.75% of a number is 147. What is the number?
  33. 33.232 is 80% of ?
  34. 34.Riya spent ₹70, which is 25% of the pocket money. How much pocket money did Riya have, in rupees?
  35. 35.30% of a number is 60. What is the number?
  36. 36.5% of a number is 9. What is the number?
  37. 37.34 is 10% of ?
  38. 38.81 is 50% of ?
  39. 39.60% of a number is 69. What is the number?
  40. 40.Riya spent ₹69, which is 50% of the pocket money. How much pocket money did Riya have, in rupees?

Answer key

  1. 130
  2. 330
  3. 148
  4. 175
  5. 16
  6. 300
  7. 120
  8. 250
  9. 240
  10. 100
  11. 140
  12. 110
  13. 375
  14. 230
  15. 20
  16. 95
  17. 60
  18. 40
  19. 90
  20. 225
  21. 240
  22. 90
  23. 135
  24. 120
  25. 165
  26. 4
  27. 100
  28. 395
  29. 400
  30. 385
  31. 400
  32. 196
  33. 290
  34. 280
  35. 200
  36. 180
  37. 340
  38. 162
  39. 115
  40. 138

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