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Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 716 · 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.Rohan spent ₹177, which is 50% of the pocket money. How much pocket money did Rohan have, in rupees?
  2. 2.80% of a number is 104. What is the number?
  3. 3.96 is 50% of ?
  4. 4.15 is 5% of ?
  5. 5.20% of a number is 40. What is the number?
  6. 6.69 is 30% of ?
  7. 7.40 is 10% of ?
  8. 8.75% of a number is 114. What is the number?
  9. 9.20% of a number is 50. What is the number?
  10. 10.50% of a number is 126. What is the number?
  11. 11.Kabir spent ₹148, which is 80% of the pocket money. How much pocket money did Kabir have, in rupees?
  12. 12.Meera spent ₹5, which is 5% of the pocket money. How much pocket money did Meera have, in rupees?
  13. 13.Dev spent ₹40, which is 25% of the pocket money. How much pocket money did Dev have, in rupees?
  14. 14.40% of a number is 92. What is the number?
  15. 15.Meera spent ₹16, which is 5% of the pocket money. How much pocket money did Meera have, in rupees?
  16. 16.20% of a number is 53. What is the number?
  17. 17.8 is 10% of ?
  18. 18.Isha spent ₹53, which is 20% of the pocket money. How much pocket money did Isha have, in rupees?
  19. 19.Diya spent ₹48, which is 12% of the pocket money. How much pocket money did Diya have, in rupees?
  20. 20.25% of a number is 70. What is the number?
  21. 21.Meera spent ₹99, which is 75% of the pocket money. How much pocket money did Meera have, in rupees?
  22. 22.20 is 5% of ?
  23. 23.15% of a number is 45. What is the number?
  24. 24.Anaya spent ₹45, which is 30% of the pocket money. How much pocket money did Anaya have, in rupees?
  25. 25.27 is 20% of ?
  26. 26.Meera spent ₹276, which is 75% of the pocket money. How much pocket money did Meera have, in rupees?
  27. 27.12% of a number is 48. What is the number?
  28. 28.60 is 80% of ?
  29. 29.21 is 30% of ?
  30. 30.61 is 20% of ?
  31. 31.60% of a number is 12. What is the number?
  32. 32.28 is 25% of ?
  33. 33.20% of a number is 75. What is the number?
  34. 34.60% of a number is 6. What is the number?
  35. 35.258 is 75% of ?
  36. 36.75% of a number is 201. What is the number?
  37. 37.60% of a number is 9. What is the number?
  38. 38.102 is 30% of ?
  39. 39.80% of a number is 72. What is the number?
  40. 40.Meera spent ₹8, which is 80% of the pocket money. How much pocket money did Meera have, in rupees?

Answer key

  1. 354
  2. 130
  3. 192
  4. 300
  5. 200
  6. 230
  7. 400
  8. 152
  9. 250
  10. 252
  11. 185
  12. 100
  13. 160
  14. 230
  15. 320
  16. 265
  17. 80
  18. 265
  19. 400
  20. 280
  21. 132
  22. 400
  23. 300
  24. 150
  25. 135
  26. 368
  27. 400
  28. 75
  29. 70
  30. 305
  31. 20
  32. 112
  33. 375
  34. 10
  35. 344
  36. 268
  37. 15
  38. 340
  39. 90
  40. 10

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