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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 253 · 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 is 40% of ?
  2. 2.Kabir spent ₹60, which is 60% of the pocket money. How much pocket money did Kabir have, in rupees?
  3. 3.3 is 12% of ?
  4. 4.12% of a number is 33. What is the number?
  5. 5.Aarav spent ₹8, which is 20% of the pocket money. How much pocket money did Aarav have, in rupees?
  6. 6.80% of a number is 272. What is the number?
  7. 7.10% of a number is 5. What is the number?
  8. 8.20% of a number is 44. What is the number?
  9. 9.Diya spent ₹261, which is 75% of the pocket money. How much pocket money did Diya have, in rupees?
  10. 10.Isha spent ₹9, which is 12% of the pocket money. How much pocket money did Isha have, in rupees?
  11. 11.75% of a number is 261. What is the number?
  12. 12.Diya spent ₹18, which is 15% of the pocket money. How much pocket money did Diya have, in rupees?
  13. 13.50% of a number is 138. What is the number?
  14. 14.Sara spent ₹27, which is 10% of the pocket money. How much pocket money did Sara have, in rupees?
  15. 15.20% of a number is 78. What is the number?
  16. 16.27 is 10% of ?
  17. 17.Sara spent ₹304, which is 80% of the pocket money. How much pocket money did Sara have, in rupees?
  18. 18.Anaya spent ₹22, which is 20% of the pocket money. How much pocket money did Anaya have, in rupees?
  19. 19.25% of a number is 98. What is the number?
  20. 20.90 is 30% of ?
  21. 21.60% of a number is 147. What is the number?
  22. 22.36 is 12% of ?
  23. 23.12 is 80% of ?
  24. 24.66 is 25% of ?
  25. 25.20% of a number is 72. What is the number?
  26. 26.Riya spent ₹21, which is 15% of the pocket money. How much pocket money did Riya have, in rupees?
  27. 27.Riya spent ₹228, which is 75% of the pocket money. How much pocket money did Riya have, in rupees?
  28. 28.30% of a number is 12. What is the number?
  29. 29.5 is 5% of ?
  30. 30.Dev spent ₹11, which is 20% of the pocket money. How much pocket money did Dev have, in rupees?
  31. 31.Meera spent ₹268, which is 80% of the pocket money. How much pocket money did Meera have, in rupees?
  32. 32.Ishaan spent ₹26, which is 20% of the pocket money. How much pocket money did Ishaan have, in rupees?
  33. 33.75% of a number is 135. What is the number?
  34. 34.15% of a number is 12. What is the number?
  35. 35.10% of a number is 28. What is the number?
  36. 36.Rohan spent ₹117, which is 75% of the pocket money. How much pocket money did Rohan have, in rupees?
  37. 37.Dev spent ₹42, which is 12% of the pocket money. How much pocket money did Dev have, in rupees?
  38. 38.Arjun spent ₹54, which is 15% of the pocket money. How much pocket money did Arjun have, in rupees?
  39. 39.6 is 12% of ?
  40. 40.Rohan spent ₹7, which is 10% of the pocket money. How much pocket money did Rohan have, in rupees?

Answer key

  1. 75
  2. 100
  3. 25
  4. 275
  5. 40
  6. 340
  7. 50
  8. 220
  9. 348
  10. 75
  11. 348
  12. 120
  13. 276
  14. 270
  15. 390
  16. 270
  17. 380
  18. 110
  19. 392
  20. 300
  21. 245
  22. 300
  23. 15
  24. 264
  25. 360
  26. 140
  27. 304
  28. 40
  29. 100
  30. 55
  31. 335
  32. 130
  33. 180
  34. 80
  35. 280
  36. 156
  37. 350
  38. 360
  39. 50
  40. 70

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