Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 996 · 40 questions

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.

1. 1.10% of a number is 14. What is the number?
2. 2.Diya spent ₹78, which is 40% of the pocket money. How much pocket money did Diya have, in rupees?
3. 3.79 is 20% of ?
4. 4.87 is 30% of ?
5. 5.174 is 75% of ?
6. 6.Isha spent ₹40, which is 10% of the pocket money. How much pocket money did Isha have, in rupees?
7. 7.80% of a number is 264. What is the number?
8. 8.15% of a number is 24. What is the number?
9. 9.12% of a number is 33. What is the number?
10. 10.54 is 15% of ?
11. 11.80% of a number is 304. What is the number?
12. 12.5% of a number is 11. What is the number?
13. 13.237 is 60% of ?
14. 14.12% of a number is 45. What is the number?
15. 15.Rohan spent ₹48, which is 30% of the pocket money. How much pocket money did Rohan have, in rupees?
16. 16.Meera spent ₹18, which is 12% of the pocket money. How much pocket money did Meera have, in rupees?
17. 17.25% of a number is 74. What is the number?
18. 18.Diya spent ₹54, which is 15% of the pocket money. How much pocket money did Diya have, in rupees?
19. 19.Aarav spent ₹148, which is 40% of the pocket money. How much pocket money did Aarav have, in rupees?
20. 20.75% of a number is 297. What is the number?
21. 21.10% of a number is 7. What is the number?
22. 22.Isha spent ₹7, which is 10% of the pocket money. How much pocket money did Isha have, in rupees?
23. 23.25% of a number is 61. What is the number?
24. 24.29 is 20% of ?
25. 25.50% of a number is 13. What is the number?
26. 26.Rohan spent ₹2, which is 10% of the pocket money. How much pocket money did Rohan have, in rupees?
27. 27.Isha spent ₹2, which is 50% of the pocket money. How much pocket money did Isha have, in rupees?
28. 28.25% of a number is 18. What is the number?
29. 29.30% of a number is 12. What is the number?
30. 30.25% of a number is 47. What is the number?
31. 31.243 is 75% of ?
32. 32.Rohan spent ₹129, which is 75% of the pocket money. How much pocket money did Rohan have, in rupees?
33. 33.12% of a number is 15. What is the number?
34. 34.102 is 30% of ?
35. 35.40% of a number is 116. What is the number?
36. 36.304 is 80% of ?
37. 37.25% of a number is 49. What is the number?
38. 38.Ishaan spent ₹92, which is 40% of the pocket money. How much pocket money did Ishaan have, in rupees?
39. 39.5% of a number is 16. What is the number?
40. 40.Ishaan spent ₹10, which is 20% of the pocket money. How much pocket money did Ishaan have, in rupees?

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