← Find the whole from a percent lesson New set →

Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 265 · 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. 1.15 is 12% of ?
  2. 2.3 is 12% of ?
  3. 3.73 is 25% of ?
  4. 4.Anaya spent ₹57, which is 75% of the pocket money. How much pocket money did Anaya have, in rupees?
  5. 5.Sara spent ₹13, which is 20% of the pocket money. How much pocket money did Sara have, in rupees?
  6. 6.25% of a number is 17. What is the number?
  7. 7.60% of a number is 102. What is the number?
  8. 8.15 is 10% of ?
  9. 9.43 is 25% of ?
  10. 10.Aarav spent ₹24, which is 10% of the pocket money. How much pocket money did Aarav have, in rupees?
  11. 11.Ishaan spent ₹5, which is 25% of the pocket money. How much pocket money did Ishaan have, in rupees?
  12. 12.Arjun spent ₹20, which is 5% of the pocket money. How much pocket money did Arjun have, in rupees?
  13. 13.Dev spent ₹20, which is 5% of the pocket money. How much pocket money did Dev have, in rupees?
  14. 14.Kabir spent ₹6, which is 10% of the pocket money. How much pocket money did Kabir have, in rupees?
  15. 15.264 is 80% of ?
  16. 16.Meera spent ₹19, which is 20% of the pocket money. How much pocket money did Meera have, in rupees?
  17. 17.29 is 10% of ?
  18. 18.75% of a number is 6. What is the number?
  19. 19.Isha spent ₹99, which is 30% of the pocket money. How much pocket money did Isha have, in rupees?
  20. 20.10% of a number is 9. What is the number?
  21. 21.10% of a number is 14. What is the number?
  22. 22.Riya spent ₹39, which is 75% of the pocket money. How much pocket money did Riya have, in rupees?
  23. 23.Meera spent ₹26, which is 20% of the pocket money. How much pocket money did Meera have, in rupees?
  24. 24.25% of a number is 85. What is the number?
  25. 25.60% of a number is 60. What is the number?
  26. 26.Anaya spent ₹66, which is 50% of the pocket money. How much pocket money did Anaya have, in rupees?
  27. 27.50% of a number is 45. What is the number?
  28. 28.12% of a number is 48. What is the number?
  29. 29.48 is 12% of ?
  30. 30.Ishaan spent ₹48, which is 40% of the pocket money. How much pocket money did Ishaan have, in rupees?
  31. 31.Aarav spent ₹38, which is 10% of the pocket money. How much pocket money did Aarav have, in rupees?
  32. 32.75% of a number is 3. What is the number?
  33. 33.7 is 25% of ?
  34. 34.63 is 30% of ?
  35. 35.20% of a number is 29. What is the number?
  36. 36.75% of a number is 18. What is the number?
  37. 37.Riya spent ₹41, which is 20% of the pocket money. How much pocket money did Riya have, in rupees?
  38. 38.198 is 75% of ?
  39. 39.5% of a number is 6. What is the number?
  40. 40.44 is 40% of ?

Answer key

  1. 125
  2. 25
  3. 292
  4. 76
  5. 65
  6. 68
  7. 170
  8. 150
  9. 172
  10. 240
  11. 20
  12. 400
  13. 400
  14. 60
  15. 330
  16. 95
  17. 290
  18. 8
  19. 330
  20. 90
  21. 140
  22. 52
  23. 130
  24. 340
  25. 100
  26. 132
  27. 90
  28. 400
  29. 400
  30. 120
  31. 380
  32. 4
  33. 28
  34. 210
  35. 145
  36. 24
  37. 205
  38. 264
  39. 120
  40. 110

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