Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 626 · 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. 1.30% of a number is 9. What is the number?
2. 2.25% of a number is 71. What is the number?
3. 3.12% of a number is 39. What is the number?
4. 4.Kabir spent ₹170, which is 50% of the pocket money. How much pocket money did Kabir have, in rupees?
5. 5.19 is 10% of ?
6. 6.Rohan spent ₹36, which is 30% of the pocket money. How much pocket money did Rohan have, in rupees?
7. 7.15% of a number is 45. What is the number?
8. 8.Diya spent ₹6, which is 10% of the pocket money. How much pocket money did Diya have, in rupees?
9. 9.6 is 15% of ?
10. 10.75% of a number is 51. What is the number?
11. 11.30% of a number is 15. What is the number?
12. 12.80% of a number is 176. What is the number?
13. 13.25% of a number is 11. What is the number?
14. 14.20% of a number is 2. What is the number?
15. 15.Meera spent ₹35, which is 25% of the pocket money. How much pocket money did Meera have, in rupees?
16. 16.Dev spent ₹35, which is 10% of the pocket money. How much pocket money did Dev have, in rupees?
17. 17.60% of a number is 45. What is the number?
18. 18.27 is 12% of ?
19. 19.73 is 20% of ?
20. 20.78 is 30% of ?
21. 21.70 is 25% of ?
22. 22.26 is 25% of ?
23. 23.40% of a number is 8. What is the number?
24. 24.Rohan spent ₹21, which is 12% of the pocket money. How much pocket money did Rohan have, in rupees?
25. 25.20% of a number is 28. What is the number?
26. 26.Arjun spent ₹138, which is 75% of the pocket money. How much pocket money did Arjun have, in rupees?
27. 27.91 is 25% of ?
28. 28.40% of a number is 148. What is the number?
29. 29.16 is 80% of ?
30. 30.Diya spent ₹6, which is 15% of the pocket money. How much pocket money did Diya have, in rupees?
31. 31.Arjun spent ₹90, which is 50% of the pocket money. How much pocket money did Arjun have, in rupees?
32. 32.15% of a number is 21. What is the number?
33. 33.Riya spent ₹7, which is 10% of the pocket money. How much pocket money did Riya have, in rupees?
34. 34.21 is 12% of ?
35. 35.5% of a number is 7. What is the number?
36. 36.10% of a number is 30. What is the number?
37. 37.60% of a number is 132. What is the number?
38. 38.111 is 30% of ?
39. 39.5 is 5% of ?
40. 40.75% of a number is 138. What is the number?

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