Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 605 · 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.Kabir spent ₹3, which is 5% of the pocket money. How much pocket money did Kabir have, in rupees?
2. 2.18 is 10% of ?
3. 3.60 is 15% of ?
4. 4.Rohan spent ₹20, which is 10% of the pocket money. How much pocket money did Rohan have, in rupees?
5. 5.6 is 12% of ?
6. 6.10% of a number is 16. What is the number?
7. 7.Rohan spent ₹210, which is 60% of the pocket money. How much pocket money did Rohan have, in rupees?
8. 8.12% of a number is 6. What is the number?
9. 9.Isha spent ₹284, which is 80% of the pocket money. How much pocket money did Isha have, in rupees?
10. 10.Anaya spent ₹10, which is 10% of the pocket money. How much pocket money did Anaya have, in rupees?
11. 11.40% of a number is 134. What is the number?
12. 12.Isha spent ₹45, which is 75% of the pocket money. How much pocket money did Isha have, in rupees?
13. 13.Aarav spent ₹6, which is 15% of the pocket money. How much pocket money did Aarav have, in rupees?
14. 14.25% of a number is 94. What is the number?
15. 15.Meera spent ₹49, which is 25% of the pocket money. How much pocket money did Meera have, in rupees?
16. 16.30% of a number is 105. What is the number?
17. 17.Diya spent ₹93, which is 30% of the pocket money. How much pocket money did Diya have, in rupees?
18. 18.20% of a number is 69. What is the number?
19. 19.Ishaan spent ₹48, which is 12% of the pocket money. How much pocket money did Ishaan have, in rupees?
20. 20.45 is 12% of ?
21. 21.25% of a number is 87. What is the number?
22. 22.11 is 10% of ?
23. 23.68 is 25% of ?
24. 24.Aarav spent ₹16, which is 5% of the pocket money. How much pocket money did Aarav have, in rupees?
25. 25.105 is 75% of ?
26. 26.304 is 80% of ?
27. 27.117 is 30% of ?
28. 28.50% of a number is 18. What is the number?
29. 29.10% of a number is 23. What is the number?
30. 30.196 is 50% of ?
31. 31.Anaya spent ₹40, which is 25% of the pocket money. How much pocket money did Anaya have, in rupees?
32. 32.39 is 10% of ?
33. 33.300 is 75% of ?
34. 34.25% of a number is 9. What is the number?
35. 35.5% of a number is 19. What is the number?
36. 36.5% of a number is 2. What is the number?
37. 37.40% of a number is 146. What is the number?
38. 38.20% of a number is 12. What is the number?
39. 39.40% of a number is 56. What is the number?
40. 40.22 is 10% of ?

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