Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 412 · 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. 1.27 is 10% of ?
2. 2.Riya spent ₹173, which is 50% of the pocket money. How much pocket money did Riya have, in rupees?
3. 3.60% of a number is 216. What is the number?
4. 4.36 is 15% of ?
5. 5.Isha spent ₹93, which is 60% of the pocket money. How much pocket money did Isha have, in rupees?
6. 6.27 is 15% of ?
7. 7.213 is 75% of ?
8. 8.80% of a number is 140. What is the number?
9. 9.12% of a number is 12. What is the number?
10. 10.50% of a number is 31. What is the number?
11. 11.30% of a number is 45. What is the number?
12. 12.52 is 40% of ?
13. 13.6 is 40% of ?
14. 14.80% of a number is 236. What is the number?
15. 15.60% of a number is 102. What is the number?
16. 16.80% of a number is 60. What is the number?
17. 17.75% of a number is 282. What is the number?
18. 18.12 is 10% of ?
19. 19.Isha spent ₹7, which is 10% of the pocket money. How much pocket money did Isha have, in rupees?
20. 20.13 is 5% of ?
21. 21.Rohan spent ₹15, which is 12% of the pocket money. How much pocket money did Rohan have, in rupees?
22. 22.44 is 50% of ?
23. 23.15% of a number is 3. What is the number?
24. 24.Anaya spent ₹30, which is 20% of the pocket money. How much pocket money did Anaya have, in rupees?
25. 25.87 is 25% of ?
26. 26.127 is 50% of ?
27. 27.Rohan spent ₹11, which is 10% of the pocket money. How much pocket money did Rohan have, in rupees?
28. 28.20% of a number is 24. What is the number?
29. 29.Sara spent ₹118, which is 40% of the pocket money. How much pocket money did Sara have, in rupees?
30. 30.5% of a number is 17. What is the number?
31. 31.136 is 40% of ?
32. 32.Kabir spent ₹75, which is 60% of the pocket money. How much pocket money did Kabir have, in rupees?
33. 33.Dev spent ₹183, which is 75% of the pocket money. How much pocket money did Dev have, in rupees?
34. 34.72 is 75% of ?
35. 35.150 is 60% of ?
36. 36.15% of a number is 9. What is the number?
37. 37.15% of a number is 24. What is the number?
38. 38.84 is 40% of ?
39. 39.65 is 50% of ?
40. 40.80% of a number is 48. What is the number?

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