Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 786 · 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.Riya spent ₹4, which is 5% of the pocket money. How much pocket money did Riya have, in rupees?
2. 2.25% of a number is 45. What is the number?
3. 3.25% of a number is 38. What is the number?
4. 4.22 is 40% of ?
5. 5.80% of a number is 4. What is the number?
6. 6.25% of a number is 64. What is the number?
7. 7.Riya spent ₹9, which is 30% of the pocket money. How much pocket money did Riya have, in rupees?
8. 8.50% of a number is 126. What is the number?
9. 9.Kabir spent ₹17, which is 25% of the pocket money. How much pocket money did Kabir have, in rupees?
10. 10.Riya spent ₹45, which is 12% of the pocket money. How much pocket money did Riya have, in rupees?
11. 11.219 is 60% of ?
12. 12.10% of a number is 27. What is the number?
13. 13.Isha spent ₹27, which is 12% of the pocket money. How much pocket money did Isha have, in rupees?
14. 14.10% of a number is 31. What is the number?
15. 15.25% of a number is 41. What is the number?
16. 16.25% of a number is 52. What is the number?
17. 17.Diya spent ₹6, which is 15% of the pocket money. How much pocket money did Diya have, in rupees?
18. 18.5% of a number is 6. What is the number?
19. 19.10% of a number is 32. What is the number?
20. 20.Aarav spent ₹66, which is 30% of the pocket money. How much pocket money did Aarav have, in rupees?
21. 21.50% of a number is 93. What is the number?
22. 22.164 is 80% of ?
23. 23.15% of a number is 33. What is the number?
24. 24.10% of a number is 40. What is the number?
25. 25.25% of a number is 6. What is the number?
26. 26.6 is 10% of ?
27. 27.40% of a number is 108. What is the number?
28. 28.45 is 60% of ?
29. 29.45 is 12% of ?
30. 30.24 is 15% of ?
31. 31.Ishaan spent ₹18, which is 40% of the pocket money. How much pocket money did Ishaan have, in rupees?
32. 32.108 is 50% of ?
33. 33.34 is 25% of ?
34. 34.Arjun spent ₹37, which is 10% of the pocket money. How much pocket money did Arjun have, in rupees?
35. 35.Kabir spent ₹102, which is 30% of the pocket money. How much pocket money did Kabir have, in rupees?
36. 36.Riya spent ₹26, which is 25% of the pocket money. How much pocket money did Riya have, in rupees?
37. 37.29 is 25% of ?
38. 38.Dev spent ₹27, which is 25% of the pocket money. How much pocket money did Dev have, in rupees?
39. 39.75% of a number is 267. What is the number?
40. 40.20 is 40% of ?

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