Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 153 · 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 177. What is the number?
2. 2.Ishaan spent ₹3, which is 5% of the pocket money. How much pocket money did Ishaan have, in rupees?
3. 3.Anaya spent ₹79, which is 20% of the pocket money. How much pocket money did Anaya have, in rupees?
4. 4.10% of a number is 4. What is the number?
5. 5.3 is 10% of ?
6. 6.46 is 40% of ?
7. 7.Sara spent ₹10, which is 25% of the pocket money. How much pocket money did Sara have, in rupees?
8. 8.20% of a number is 49. What is the number?
9. 9.Sara spent ₹18, which is 5% of the pocket money. How much pocket money did Sara have, in rupees?
10. 10.Arjun spent ₹24, which is 30% of the pocket money. How much pocket money did Arjun have, in rupees?
11. 11.Aarav spent ₹60, which is 15% of the pocket money. How much pocket money did Aarav have, in rupees?
12. 12.Rohan spent ₹162, which is 50% of the pocket money. How much pocket money did Rohan have, in rupees?
13. 13.Kabir spent ₹16, which is 10% of the pocket money. How much pocket money did Kabir have, in rupees?
14. 14.48 is 15% of ?
15. 15.6 is 5% of ?
16. 16.10% of a number is 9. What is the number?
17. 17.5 is 5% of ?
18. 18.189 is 75% of ?
19. 19.5% of a number is 9. What is the number?
20. 20.30 is 10% of ?
21. 21.174 is 50% of ?
22. 22.20 is 80% of ?
23. 23.25% of a number is 9. What is the number?
24. 24.37 is 10% of ?
25. 25.9 is 12% of ?
26. 26.198 is 60% of ?
27. 27.3 is 30% of ?
28. 28.Kabir spent ₹8, which is 10% of the pocket money. How much pocket money did Kabir have, in rupees?
29. 29.75% of a number is 27. What is the number?
30. 30.12% of a number is 27. What is the number?
31. 31.24 is 60% of ?
32. 32.48 is 30% of ?
33. 33.Arjun spent ₹30, which is 12% of the pocket money. How much pocket money did Arjun have, in rupees?
34. 34.42 is 12% of ?
35. 35.Arjun spent ₹15, which is 25% of the pocket money. How much pocket money did Arjun have, in rupees?
36. 36.50% of a number is 41. What is the number?
37. 37.Rohan spent ₹137, which is 50% of the pocket money. How much pocket money did Rohan have, in rupees?
38. 38.25% of a number is 54. What is the number?
39. 39.20% of a number is 72. What is the number?
40. 40.216 is 80% of ?

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