← Find the whole from a percent lesson New set →

Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 945 · 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.Diya spent ₹228, which is 80% of the pocket money. How much pocket money did Diya have, in rupees?
  2. 2.Kabir spent ₹18, which is 15% of the pocket money. How much pocket money did Kabir have, in rupees?
  3. 3.33 is 15% of ?
  4. 4.79 is 20% of ?
  5. 5.25% of a number is 59. What is the number?
  6. 6.Arjun spent ₹8, which is 25% of the pocket money. How much pocket money did Arjun have, in rupees?
  7. 7.Anaya spent ₹16, which is 20% of the pocket money. How much pocket money did Anaya have, in rupees?
  8. 8.25% of a number is 72. What is the number?
  9. 9.31 is 20% of ?
  10. 10.80% of a number is 44. What is the number?
  11. 11.60% of a number is 99. What is the number?
  12. 12.24 is 30% of ?
  13. 13.Ishaan spent ₹35, which is 10% of the pocket money. How much pocket money did Ishaan have, in rupees?
  14. 14.75% of a number is 33. What is the number?
  15. 15.40% of a number is 82. What is the number?
  16. 16.30% of a number is 72. What is the number?
  17. 17.132 is 40% of ?
  18. 18.10% of a number is 20. What is the number?
  19. 19.Anaya spent ₹60, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
  20. 20.18 is 5% of ?
  21. 21.12% of a number is 3. What is the number?
  22. 22.30% of a number is 48. What is the number?
  23. 23.30 is 60% of ?
  24. 24.Anaya spent ₹66, which is 60% of the pocket money. How much pocket money did Anaya have, in rupees?
  25. 25.80% of a number is 76. What is the number?
  26. 26.80% of a number is 144. What is the number?
  27. 27.40% of a number is 88. What is the number?
  28. 28.15% of a number is 54. What is the number?
  29. 29.300 is 80% of ?
  30. 30.12% of a number is 27. What is the number?
  31. 31.118 is 40% of ?
  32. 32.186 is 60% of ?
  33. 33.30% of a number is 102. What is the number?
  34. 34.84 is 25% of ?
  35. 35.Diya spent ₹18, which is 5% of the pocket money. How much pocket money did Diya have, in rupees?
  36. 36.50% of a number is 170. What is the number?
  37. 37.Sara spent ₹26, which is 40% of the pocket money. How much pocket money did Sara have, in rupees?
  38. 38.Ishaan spent ₹60, which is 80% of the pocket money. How much pocket money did Ishaan have, in rupees?
  39. 39.Anaya spent ₹144, which is 60% of the pocket money. How much pocket money did Anaya have, in rupees?
  40. 40.3 is 12% of ?

Answer key

  1. 285
  2. 120
  3. 220
  4. 395
  5. 236
  6. 32
  7. 80
  8. 288
  9. 155
  10. 55
  11. 165
  12. 80
  13. 350
  14. 44
  15. 205
  16. 240
  17. 330
  18. 200
  19. 400
  20. 360
  21. 25
  22. 160
  23. 50
  24. 110
  25. 95
  26. 180
  27. 220
  28. 360
  29. 375
  30. 225
  31. 295
  32. 310
  33. 340
  34. 336
  35. 360
  36. 340
  37. 65
  38. 75
  39. 240
  40. 25

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