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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 551 · 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 ₹75, which is 30% of the pocket money. How much pocket money did Meera have, in rupees?
  2. 2.Meera spent ₹148, which is 40% of the pocket money. How much pocket money did Meera have, in rupees?
  3. 3.39 is 10% of ?
  4. 4.Riya spent ₹111, which is 30% of the pocket money. How much pocket money did Riya have, in rupees?
  5. 5.30 is 15% of ?
  6. 6.5% of a number is 3. What is the number?
  7. 7.25% of a number is 6. What is the number?
  8. 8.60% of a number is 69. What is the number?
  9. 9.80% of a number is 64. What is the number?
  10. 10.30 is 30% of ?
  11. 11.Anaya spent ₹15, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
  12. 12.75% of a number is 261. What is the number?
  13. 13.50% of a number is 10. What is the number?
  14. 14.Meera spent ₹84, which is 60% of the pocket money. How much pocket money did Meera have, in rupees?
  15. 15.25% of a number is 53. What is the number?
  16. 16.15% of a number is 12. What is the number?
  17. 17.Sara spent ₹12, which is 20% of the pocket money. How much pocket money did Sara have, in rupees?
  18. 18.96 is 40% of ?
  19. 19.Arjun spent ₹11, which is 10% of the pocket money. How much pocket money did Arjun have, in rupees?
  20. 20.20% of a number is 5. What is the number?
  21. 21.50% of a number is 108. What is the number?
  22. 22.30% of a number is 90. What is the number?
  23. 23.34 is 20% of ?
  24. 24.Kabir spent ₹48, which is 15% of the pocket money. How much pocket money did Kabir have, in rupees?
  25. 25.Anaya spent ₹158, which is 50% of the pocket money. How much pocket money did Anaya have, in rupees?
  26. 26.Meera spent ₹2, which is 5% of the pocket money. How much pocket money did Meera have, in rupees?
  27. 27.48 is 12% of ?
  28. 28.24 is 12% of ?
  29. 29.9 is 5% of ?
  30. 30.20% of a number is 11. What is the number?
  31. 31.40% of a number is 116. What is the number?
  32. 32.75% of a number is 147. What is the number?
  33. 33.40% of a number is 160. What is the number?
  34. 34.Sara spent ₹60, which is 15% of the pocket money. How much pocket money did Sara have, in rupees?
  35. 35.41 is 25% of ?
  36. 36.246 is 75% of ?
  37. 37.Aarav spent ₹9, which is 12% of the pocket money. How much pocket money did Aarav have, in rupees?
  38. 38.18 is 40% of ?
  39. 39.5% of a number is 12. What is the number?
  40. 40.50% of a number is 196. What is the number?

Answer key

  1. 250
  2. 370
  3. 390
  4. 370
  5. 200
  6. 60
  7. 24
  8. 115
  9. 80
  10. 100
  11. 100
  12. 348
  13. 20
  14. 140
  15. 212
  16. 80
  17. 60
  18. 240
  19. 110
  20. 25
  21. 216
  22. 300
  23. 170
  24. 320
  25. 316
  26. 40
  27. 400
  28. 200
  29. 180
  30. 55
  31. 290
  32. 196
  33. 400
  34. 400
  35. 164
  36. 328
  37. 75
  38. 45
  39. 240
  40. 392

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage