Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 935 · 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. 1.150 is 40% of ?
2. 2.27 is 15% of ?
3. 3.30% of a number is 120. What is the number?
4. 4.Arjun spent ₹18, which is 10% of the pocket money. How much pocket money did Arjun have, in rupees?
5. 5.20% of a number is 45. What is the number?
6. 6.Meera spent ₹16, which is 5% of the pocket money. How much pocket money did Meera have, in rupees?
7. 7.Arjun spent ₹56, which is 50% of the pocket money. How much pocket money did Arjun have, in rupees?
8. 8.25% of a number is 57. What is the number?
9. 9.Dev spent ₹21, which is 15% of the pocket money. How much pocket money did Dev have, in rupees?
10. 10.50% of a number is 122. What is the number?
11. 11.48 is 12% of ?
12. 12.50% of a number is 54. What is the number?
13. 13.60% of a number is 213. What is the number?
14. 14.3 is 12% of ?
15. 15.Riya spent ₹10, which is 5% of the pocket money. How much pocket money did Riya have, in rupees?
16. 16.26 is 10% of ?
17. 17.108 is 40% of ?
18. 18.15% of a number is 21. What is the number?
19. 19.90 is 25% of ?
20. 20.27 is 75% of ?
21. 21.Diya spent ₹18, which is 15% of the pocket money. How much pocket money did Diya have, in rupees?
22. 22.Sara spent ₹34, which is 25% of the pocket money. How much pocket money did Sara have, in rupees?
23. 23.40% of a number is 82. What is the number?
24. 24.Rohan spent ₹216, which is 80% of the pocket money. How much pocket money did Rohan have, in rupees?
25. 25.201 is 75% of ?
26. 26.10% of a number is 24. What is the number?
27. 27.15% of a number is 9. What is the number?
28. 28.Rohan spent ₹32, which is 25% of the pocket money. How much pocket money did Rohan have, in rupees?
29. 29.Arjun spent ₹45, which is 15% of the pocket money. How much pocket money did Arjun have, in rupees?
30. 30.33 is 12% of ?
31. 31.79 is 25% of ?
32. 32.204 is 75% of ?
33. 33.6 is 15% of ?
34. 34.30% of a number is 96. What is the number?
35. 35.Isha spent ₹228, which is 75% of the pocket money. How much pocket money did Isha have, in rupees?
36. 36.5% of a number is 11. What is the number?
37. 37.Anaya spent ₹186, which is 75% of the pocket money. How much pocket money did Anaya have, in rupees?
38. 38.15% of a number is 18. What is the number?
39. 39.17 is 10% of ?
40. 40.80% of a number is 96. What is the number?

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