Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 26 · 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. 1.60% of a number is 222. What is the number?
2. 2.228 is 60% of ?
3. 3.75% of a number is 15. What is the number?
4. 4.42 is 15% of ?
5. 5.80% of a number is 296. What is the number?
6. 6.24 is 60% of ?
7. 7.22 is 40% of ?
8. 8.3 is 25% of ?
9. 9.25% of a number is 57. What is the number?
10. 10.Diya spent ₹45, which is 30% of the pocket money. How much pocket money did Diya have, in rupees?
11. 11.88 is 80% of ?
12. 12.80 is 20% of ?
13. 13.4 is 40% of ?
14. 14.46 is 25% of ?
15. 15.10% of a number is 35. What is the number?
16. 16.72 is 80% of ?
17. 17.39 is 12% of ?
18. 18.Diya spent ₹68, which is 20% of the pocket money. How much pocket money did Diya have, in rupees?
19. 19.17 is 5% of ?
20. 20.Kabir spent ₹111, which is 60% of the pocket money. How much pocket money did Kabir have, in rupees?
21. 21.Rohan spent ₹36, which is 10% of the pocket money. How much pocket money did Rohan have, in rupees?
22. 22.21 is 12% of ?
23. 23.8 is 5% of ?
24. 24.Arjun spent ₹198, which is 60% of the pocket money. How much pocket money did Arjun have, in rupees?
25. 25.141 is 60% of ?
26. 26.Kabir spent ₹23, which is 20% of the pocket money. How much pocket money did Kabir have, in rupees?
27. 27.5% of a number is 6. What is the number?
28. 28.Riya spent ₹45, which is 60% of the pocket money. How much pocket money did Riya have, in rupees?
29. 29.Sara spent ₹39, which is 10% of the pocket money. How much pocket money did Sara have, in rupees?
30. 30.15% of a number is 48. What is the number?
31. 31.Rohan spent ₹56, which is 50% of the pocket money. How much pocket money did Rohan have, in rupees?
32. 32.176 is 80% of ?
33. 33.80% of a number is 80. What is the number?
34. 34.Diya spent ₹7, which is 5% of the pocket money. How much pocket money did Diya have, in rupees?
35. 35.10% of a number is 4. What is the number?
36. 36.60% of a number is 24. What is the number?
37. 37.Rohan spent ₹23, which is 25% of the pocket money. How much pocket money did Rohan have, in rupees?
38. 38.40% of a number is 28. What is the number?
39. 39.59 is 50% of ?
40. 40.Aarav spent ₹2, which is 20% of the pocket money. How much pocket money did Aarav have, in rupees?

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