Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 413 · 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. 1.39 is 10% of ?
2. 2.Anaya spent ₹24, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
3. 3.Anaya spent ₹90, which is 30% of the pocket money. How much pocket money did Anaya have, in rupees?
4. 4.20% of a number is 79. What is the number?
5. 5.316 is 80% of ?
6. 6.12% of a number is 18. What is the number?
7. 7.5% of a number is 15. What is the number?
8. 8.40% of a number is 56. What is the number?
9. 9.Meera spent ₹48, which is 15% of the pocket money. How much pocket money did Meera have, in rupees?
10. 10.5% of a number is 20. What is the number?
11. 11.10% of a number is 23. What is the number?
12. 12.30% of a number is 102. What is the number?
13. 13.Isha spent ₹24, which is 30% of the pocket money. How much pocket money did Isha have, in rupees?
14. 14.Anaya spent ₹252, which is 80% of the pocket money. How much pocket money did Anaya have, in rupees?
15. 15.60% of a number is 189. What is the number?
16. 16.75 is 75% of ?
17. 17.Aarav spent ₹220, which is 80% of the pocket money. How much pocket money did Aarav have, in rupees?
18. 18.54 is 30% of ?
19. 19.60% of a number is 105. What is the number?
20. 20.75% of a number is 114. What is the number?
21. 21.Anaya spent ₹63, which is 30% of the pocket money. How much pocket money did Anaya have, in rupees?
22. 22.20 is 5% of ?
23. 23.25% of a number is 11. What is the number?
24. 24.10% of a number is 31. What is the number?
25. 25.14 is 5% of ?
26. 26.Arjun spent ₹21, which is 10% of the pocket money. How much pocket money did Arjun have, in rupees?
27. 27.30% of a number is 84. What is the number?
28. 28.51 is 15% of ?
29. 29.80% of a number is 156. What is the number?
30. 30.Dev spent ₹52, which is 80% of the pocket money. How much pocket money did Dev have, in rupees?
31. 31.60% of a number is 138. What is the number?
32. 32.80% of a number is 56. What is the number?
33. 33.54 is 15% of ?
34. 34.10% of a number is 33. What is the number?
35. 35.Meera spent ₹8, which is 10% of the pocket money. How much pocket money did Meera have, in rupees?
36. 36.80% of a number is 76. What is the number?
37. 37.5% of a number is 16. What is the number?
38. 38.Aarav spent ₹3, which is 5% of the pocket money. How much pocket money did Aarav have, in rupees?
39. 39.Rohan spent ₹184, which is 50% of the pocket money. How much pocket money did Rohan have, in rupees?
40. 40.Riya spent ₹58, which is 20% of the pocket money. How much pocket money did Riya have, in rupees?

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