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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 708 · 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.Sara spent ₹3, which is 12% of the pocket money. How much pocket money did Sara have, in rupees?
  2. 2.48 is 20% of ?
  3. 3.60% of a number is 234. What is the number?
  4. 4.60% of a number is 174. What is the number?
  5. 5.50% of a number is 134. What is the number?
  6. 6.20% of a number is 2. What is the number?
  7. 7.Meera spent ₹2, which is 10% of the pocket money. How much pocket money did Meera have, in rupees?
  8. 8.Aarav spent ₹167, which is 50% of the pocket money. How much pocket money did Aarav have, in rupees?
  9. 9.10% of a number is 5. What is the number?
  10. 10.5% of a number is 2. What is the number?
  11. 11.25% of a number is 28. What is the number?
  12. 12.20% of a number is 11. What is the number?
  13. 13.10% of a number is 4. What is the number?
  14. 14.26 is 10% of ?
  15. 15.48 is 12% of ?
  16. 16.Diya spent ₹20, which is 5% of the pocket money. How much pocket money did Diya have, in rupees?
  17. 17.40% of a number is 110. What is the number?
  18. 18.20% of a number is 66. What is the number?
  19. 19.25% of a number is 63. What is the number?
  20. 20.24 is 40% of ?
  21. 21.20% of a number is 74. What is the number?
  22. 22.20% of a number is 46. What is the number?
  23. 23.69 is 30% of ?
  24. 24.80% of a number is 60. What is the number?
  25. 25.75% of a number is 237. What is the number?
  26. 26.Rohan spent ₹11, which is 5% of the pocket money. How much pocket money did Rohan have, in rupees?
  27. 27.7 is 10% of ?
  28. 28.Aarav spent ₹72, which is 80% of the pocket money. How much pocket money did Aarav have, in rupees?
  29. 29.3 is 30% of ?
  30. 30.54 is 25% of ?
  31. 31.Riya spent ₹9, which is 30% of the pocket money. How much pocket money did Riya have, in rupees?
  32. 32.Arjun spent ₹138, which is 75% of the pocket money. How much pocket money did Arjun have, in rupees?
  33. 33.5% of a number is 6. What is the number?
  34. 34.Anaya spent ₹64, which is 80% of the pocket money. How much pocket money did Anaya have, in rupees?
  35. 35.Sara spent ₹38, which is 10% of the pocket money. How much pocket money did Sara have, in rupees?
  36. 36.26 is 40% of ?
  37. 37.15% of a number is 21. What is the number?
  38. 38.25 is 20% of ?
  39. 39.40% of a number is 28. What is the number?
  40. 40.Meera spent ₹36, which is 80% of the pocket money. How much pocket money did Meera have, in rupees?

Answer key

  1. 25
  2. 240
  3. 390
  4. 290
  5. 268
  6. 10
  7. 20
  8. 334
  9. 50
  10. 40
  11. 112
  12. 55
  13. 40
  14. 260
  15. 400
  16. 400
  17. 275
  18. 330
  19. 252
  20. 60
  21. 370
  22. 230
  23. 230
  24. 75
  25. 316
  26. 220
  27. 70
  28. 90
  29. 10
  30. 216
  31. 30
  32. 184
  33. 120
  34. 80
  35. 380
  36. 65
  37. 140
  38. 125
  39. 70
  40. 45

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