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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 4 · 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. 1.25% of a number is 3. What is the number?
  2. 2.10% of a number is 19. What is the number?
  3. 3.261 is 75% of ?
  4. 4.Anaya spent ₹9, which is 5% of the pocket money. How much pocket money did Anaya have, in rupees?
  5. 5.92 is 50% of ?
  6. 6.81 is 60% of ?
  7. 7.Aarav spent ₹7, which is 20% of the pocket money. How much pocket money did Aarav have, in rupees?
  8. 8.102 is 40% of ?
  9. 9.60% of a number is 159. What is the number?
  10. 10.Isha spent ₹216, which is 80% of the pocket money. How much pocket money did Isha have, in rupees?
  11. 11.Meera spent ₹58, which is 50% of the pocket money. How much pocket money did Meera have, in rupees?
  12. 12.190 is 50% of ?
  13. 13.Isha spent ₹26, which is 40% of the pocket money. How much pocket money did Isha have, in rupees?
  14. 14.18 is 10% of ?
  15. 15.Rohan spent ₹122, which is 40% of the pocket money. How much pocket money did Rohan have, in rupees?
  16. 16.12% of a number is 48. What is the number?
  17. 17.20% of a number is 67. What is the number?
  18. 18.15 is 25% of ?
  19. 19.40% of a number is 96. What is the number?
  20. 20.16 is 10% of ?
  21. 21.48 is 60% of ?
  22. 22.Anaya spent ₹51, which is 25% of the pocket money. How much pocket money did Anaya have, in rupees?
  23. 23.Ishaan spent ₹264, which is 80% of the pocket money. How much pocket money did Ishaan have, in rupees?
  24. 24.40% of a number is 8. What is the number?
  25. 25.10% of a number is 29. What is the number?
  26. 26.27 is 12% of ?
  27. 27.Isha spent ₹30, which is 15% of the pocket money. How much pocket money did Isha have, in rupees?
  28. 28.10% of a number is 31. What is the number?
  29. 29.Dev spent ₹16, which is 40% of the pocket money. How much pocket money did Dev have, in rupees?
  30. 30.Diya spent ₹48, which is 12% of the pocket money. How much pocket money did Diya have, in rupees?
  31. 31.15% of a number is 9. What is the number?
  32. 32.5% of a number is 4. What is the number?
  33. 33.40% of a number is 74. What is the number?
  34. 34.Riya spent ₹60, which is 30% of the pocket money. How much pocket money did Riya have, in rupees?
  35. 35.Diya spent ₹31, which is 25% of the pocket money. How much pocket money did Diya have, in rupees?
  36. 36.80 is 20% of ?
  37. 37.260 is 80% of ?
  38. 38.24 is 15% of ?
  39. 39.30% of a number is 51. What is the number?
  40. 40.Ishaan spent ₹14, which is 20% of the pocket money. How much pocket money did Ishaan have, in rupees?

Answer key

  1. 12
  2. 190
  3. 348
  4. 180
  5. 184
  6. 135
  7. 35
  8. 255
  9. 265
  10. 270
  11. 116
  12. 380
  13. 65
  14. 180
  15. 305
  16. 400
  17. 335
  18. 60
  19. 240
  20. 160
  21. 80
  22. 204
  23. 330
  24. 20
  25. 290
  26. 225
  27. 200
  28. 310
  29. 40
  30. 400
  31. 60
  32. 80
  33. 185
  34. 200
  35. 124
  36. 400
  37. 325
  38. 160
  39. 170
  40. 70

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