← Find the whole from a percent lesson New set →

Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 490 · 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.Ishaan spent ₹30, which is 50% of the pocket money. How much pocket money did Ishaan have, in rupees?
  2. 2.15% of a number is 9. What is the number?
  3. 3.75% of a number is 216. What is the number?
  4. 4.12% of a number is 24. What is the number?
  5. 5.47 is 20% of ?
  6. 6.Ishaan spent ₹11, which is 50% of the pocket money. How much pocket money did Ishaan have, in rupees?
  7. 7.30% of a number is 111. What is the number?
  8. 8.Rohan spent ₹148, which is 50% of the pocket money. How much pocket money did Rohan have, in rupees?
  9. 9.5% of a number is 6. What is the number?
  10. 10.Dev spent ₹33, which is 12% of the pocket money. How much pocket money did Dev have, in rupees?
  11. 11.159 is 60% of ?
  12. 12.236 is 80% of ?
  13. 13.10% of a number is 32. What is the number?
  14. 14.20% of a number is 35. What is the number?
  15. 15.Meera spent ₹41, which is 25% of the pocket money. How much pocket money did Meera have, in rupees?
  16. 16.60% of a number is 222. What is the number?
  17. 17.6 is 60% of ?
  18. 18.40% of a number is 40. What is the number?
  19. 19.10% of a number is 34. What is the number?
  20. 20.10% of a number is 36. What is the number?
  21. 21.12 is 12% of ?
  22. 22.20% of a number is 58. What is the number?
  23. 23.6 is 15% of ?
  24. 24.Isha spent ₹7, which is 10% of the pocket money. How much pocket money did Isha have, in rupees?
  25. 25.Anaya spent ₹127, which is 50% of the pocket money. How much pocket money did Anaya have, in rupees?
  26. 26.Ishaan spent ₹10, which is 20% of the pocket money. How much pocket money did Ishaan have, in rupees?
  27. 27.Arjun spent ₹196, which is 50% of the pocket money. How much pocket money did Arjun have, in rupees?
  28. 28.54 is 60% of ?
  29. 29.40% of a number is 80. What is the number?
  30. 30.40% of a number is 146. What is the number?
  31. 31.48 is 15% of ?
  32. 32.138 is 60% of ?
  33. 33.10% of a number is 11. What is the number?
  34. 34.75% of a number is 192. What is the number?
  35. 35.30% of a number is 105. What is the number?
  36. 36.18 is 15% of ?
  37. 37.20% of a number is 71. What is the number?
  38. 38.60 is 60% of ?
  39. 39.156 is 40% of ?
  40. 40.Ishaan spent ₹57, which is 15% of the pocket money. How much pocket money did Ishaan have, in rupees?

Answer key

  1. 60
  2. 60
  3. 288
  4. 200
  5. 235
  6. 22
  7. 370
  8. 296
  9. 120
  10. 275
  11. 265
  12. 295
  13. 320
  14. 175
  15. 164
  16. 370
  17. 10
  18. 100
  19. 340
  20. 360
  21. 100
  22. 290
  23. 40
  24. 70
  25. 254
  26. 50
  27. 392
  28. 90
  29. 200
  30. 365
  31. 320
  32. 230
  33. 110
  34. 256
  35. 350
  36. 120
  37. 355
  38. 100
  39. 390
  40. 380

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