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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 656 · 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. 1.30% of a number is 105. What is the number?
  2. 2.Aarav spent ₹144, which is 80% of the pocket money. How much pocket money did Aarav have, in rupees?
  3. 3.116 is 80% of ?
  4. 4.10% of a number is 19. What is the number?
  5. 5.18 is 10% of ?
  6. 6.Anaya spent ₹26, which is 40% of the pocket money. How much pocket money did Anaya have, in rupees?
  7. 7.60 is 15% of ?
  8. 8.304 is 80% of ?
  9. 9.Kabir spent ₹174, which is 60% of the pocket money. How much pocket money did Kabir have, in rupees?
  10. 10.4 is 5% of ?
  11. 11.Dev spent ₹142, which is 40% of the pocket money. How much pocket money did Dev have, in rupees?
  12. 12.60% of a number is 228. What is the number?
  13. 13.15% of a number is 39. What is the number?
  14. 14.20% of a number is 18. What is the number?
  15. 15.15% of a number is 15. What is the number?
  16. 16.5% of a number is 6. What is the number?
  17. 17.Ishaan spent ₹68, which is 25% of the pocket money. How much pocket money did Ishaan have, in rupees?
  18. 18.30% of a number is 33. What is the number?
  19. 19.40% of a number is 146. What is the number?
  20. 20.Meera spent ₹87, which is 60% of the pocket money. How much pocket money did Meera have, in rupees?
  21. 21.60% of a number is 147. What is the number?
  22. 22.21 is 25% of ?
  23. 23.116 is 40% of ?
  24. 24.10% of a number is 24. What is the number?
  25. 25.Anaya spent ₹28, which is 20% of the pocket money. How much pocket money did Anaya have, in rupees?
  26. 26.15% of a number is 18. What is the number?
  27. 27.Anaya spent ₹105, which is 50% of the pocket money. How much pocket money did Anaya have, in rupees?
  28. 28.50% of a number is 3. What is the number?
  29. 29.Riya spent ₹12, which is 12% of the pocket money. How much pocket money did Riya have, in rupees?
  30. 30.Diya spent ₹120, which is 80% of the pocket money. How much pocket money did Diya have, in rupees?
  31. 31.228 is 80% of ?
  32. 32.5% of a number is 14. What is the number?
  33. 33.10% of a number is 6. What is the number?
  34. 34.30 is 10% of ?
  35. 35.40% of a number is 154. What is the number?
  36. 36.50% of a number is 113. What is the number?
  37. 37.60% of a number is 150. What is the number?
  38. 38.Anaya spent ₹304, which is 80% of the pocket money. How much pocket money did Anaya have, in rupees?
  39. 39.Dev spent ₹96, which is 50% of the pocket money. How much pocket money did Dev have, in rupees?
  40. 40.267 is 75% of ?

Answer key

  1. 350
  2. 180
  3. 145
  4. 190
  5. 180
  6. 65
  7. 400
  8. 380
  9. 290
  10. 80
  11. 355
  12. 380
  13. 260
  14. 90
  15. 100
  16. 120
  17. 272
  18. 110
  19. 365
  20. 145
  21. 245
  22. 84
  23. 290
  24. 240
  25. 140
  26. 120
  27. 210
  28. 6
  29. 100
  30. 150
  31. 285
  32. 280
  33. 60
  34. 300
  35. 385
  36. 226
  37. 250
  38. 380
  39. 192
  40. 356

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