← Find the whole from a percent lesson New set →

Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 819 · 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.Anaya spent ₹37, which is 25% of the pocket money. How much pocket money did Anaya have, in rupees?
  2. 2.142 is 50% of ?
  3. 3.20% of a number is 46. What is the number?
  4. 4.1 is 10% of ?
  5. 5.25% of a number is 98. What is the number?
  6. 6.86 is 25% of ?
  7. 7.Aarav spent ₹52, which is 50% of the pocket money. How much pocket money did Aarav have, in rupees?
  8. 8.83 is 50% of ?
  9. 9.Riya spent ₹26, which is 25% of the pocket money. How much pocket money did Riya have, in rupees?
  10. 10.75% of a number is 30. What is the number?
  11. 11.Kabir spent ₹18, which is 5% of the pocket money. How much pocket money did Kabir have, in rupees?
  12. 12.Ishaan spent ₹51, which is 15% of the pocket money. How much pocket money did Ishaan have, in rupees?
  13. 13.40% of a number is 32. What is the number?
  14. 14.Sara spent ₹21, which is 12% of the pocket money. How much pocket money did Sara have, in rupees?
  15. 15.Rohan spent ₹4, which is 5% of the pocket money. How much pocket money did Rohan have, in rupees?
  16. 16.1 is 5% of ?
  17. 17.10% of a number is 37. What is the number?
  18. 18.24 is 30% of ?
  19. 19.Isha spent ₹46, which is 25% of the pocket money. How much pocket money did Isha have, in rupees?
  20. 20.Ishaan spent ₹32, which is 25% of the pocket money. How much pocket money did Ishaan have, in rupees?
  21. 21.24 is 40% of ?
  22. 22.76 is 80% of ?
  23. 23.10% of a number is 21. What is the number?
  24. 24.Anaya spent ₹15, which is 10% of the pocket money. How much pocket money did Anaya have, in rupees?
  25. 25.12% of a number is 36. What is the number?
  26. 26.20% of a number is 22. What is the number?
  27. 27.25% of a number is 52. What is the number?
  28. 28.Isha spent ₹9, which is 15% of the pocket money. How much pocket money did Isha have, in rupees?
  29. 29.5% of a number is 20. What is the number?
  30. 30.30 is 50% of ?
  31. 31.20% of a number is 9. What is the number?
  32. 32.Sara spent ₹19, which is 25% of the pocket money. How much pocket money did Sara have, in rupees?
  33. 33.Sara spent ₹71, which is 20% of the pocket money. How much pocket money did Sara have, in rupees?
  34. 34.75% of a number is 294. What is the number?
  35. 35.5% of a number is 4. What is the number?
  36. 36.48 is 15% of ?
  37. 37.Anaya spent ₹45, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
  38. 38.Aarav spent ₹13, which is 5% of the pocket money. How much pocket money did Aarav have, in rupees?
  39. 39.9 is 12% of ?
  40. 40.21 is 20% of ?

Answer key

  1. 148
  2. 284
  3. 230
  4. 10
  5. 392
  6. 344
  7. 104
  8. 166
  9. 104
  10. 40
  11. 360
  12. 340
  13. 80
  14. 175
  15. 80
  16. 20
  17. 370
  18. 80
  19. 184
  20. 128
  21. 60
  22. 95
  23. 210
  24. 150
  25. 300
  26. 110
  27. 208
  28. 60
  29. 400
  30. 60
  31. 45
  32. 76
  33. 355
  34. 392
  35. 80
  36. 320
  37. 300
  38. 260
  39. 75
  40. 105

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