← Find the whole from a percent lesson New set →

Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 742 · 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. 1.18 is 15% of ?
  2. 2.Riya spent ₹48, which is 20% of the pocket money. How much pocket money did Riya have, in rupees?
  3. 3.Rohan spent ₹77, which is 25% of the pocket money. How much pocket money did Rohan have, in rupees?
  4. 4.Aarav spent ₹26, which is 50% of the pocket money. How much pocket money did Aarav have, in rupees?
  5. 5.60% of a number is 204. What is the number?
  6. 6.54 is 60% of ?
  7. 7.30% of a number is 69. What is the number?
  8. 8.72 is 80% of ?
  9. 9.Diya spent ₹18, which is 25% of the pocket money. How much pocket money did Diya have, in rupees?
  10. 10.Rohan spent ₹57, which is 30% of the pocket money. How much pocket money did Rohan have, in rupees?
  11. 11.Sara spent ₹177, which is 75% of the pocket money. How much pocket money did Sara have, in rupees?
  12. 12.198 is 75% of ?
  13. 13.80% of a number is 92. What is the number?
  14. 14.25% of a number is 37. What is the number?
  15. 15.Aarav spent ₹29, which is 10% of the pocket money. How much pocket money did Aarav have, in rupees?
  16. 16.44 is 20% of ?
  17. 17.25% of a number is 18. What is the number?
  18. 18.12 is 60% of ?
  19. 19.80% of a number is 72. What is the number?
  20. 20.30% of a number is 48. What is the number?
  21. 21.Anaya spent ₹16, which is 10% of the pocket money. How much pocket money did Anaya have, in rupees?
  22. 22.94 is 25% of ?
  23. 23.10% of a number is 7. What is the number?
  24. 24.42 is 40% of ?
  25. 25.60% of a number is 120. What is the number?
  26. 26.15% of a number is 39. What is the number?
  27. 27.Dev spent ₹114, which is 30% of the pocket money. How much pocket money did Dev have, in rupees?
  28. 28.40% of a number is 34. What is the number?
  29. 29.36 is 80% of ?
  30. 30.Diya spent ₹12, which is 12% of the pocket money. How much pocket money did Diya have, in rupees?
  31. 31.Ishaan spent ₹114, which is 30% of the pocket money. How much pocket money did Ishaan have, in rupees?
  32. 32.10% of a number is 24. What is the number?
  33. 33.75% of a number is 51. What is the number?
  34. 34.Kabir spent ₹93, which is 30% of the pocket money. How much pocket money did Kabir have, in rupees?
  35. 35.12% of a number is 9. What is the number?
  36. 36.Riya spent ₹54, which is 75% of the pocket money. How much pocket money did Riya have, in rupees?
  37. 37.84 is 40% of ?
  38. 38.Aarav spent ₹28, which is 20% of the pocket money. How much pocket money did Aarav have, in rupees?
  39. 39.94 is 40% of ?
  40. 40.Aarav spent ₹111, which is 60% of the pocket money. How much pocket money did Aarav have, in rupees?

Answer key

  1. 120
  2. 240
  3. 308
  4. 52
  5. 340
  6. 90
  7. 230
  8. 90
  9. 72
  10. 190
  11. 236
  12. 264
  13. 115
  14. 148
  15. 290
  16. 220
  17. 72
  18. 20
  19. 90
  20. 160
  21. 160
  22. 376
  23. 70
  24. 105
  25. 200
  26. 260
  27. 380
  28. 85
  29. 45
  30. 100
  31. 380
  32. 240
  33. 68
  34. 310
  35. 75
  36. 72
  37. 210
  38. 140
  39. 235
  40. 185

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