Reverse Percentage Worksheet

Percentage lesson 9: Find the whole from a percent · Set 770 · 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.Isha spent ₹2, which is 5% of the pocket money. How much pocket money did Isha have, in rupees?
2. 2.5 is 10% of ?
3. 3.124 is 80% of ?
4. 4.25% of a number is 9. What is the number?
5. 5.Anaya spent ₹43, which is 25% of the pocket money. How much pocket money did Anaya have, in rupees?
6. 6.25% of a number is 41. What is the number?
7. 7.12 is 75% of ?
8. 8.Ishaan spent ₹106, which is 40% of the pocket money. How much pocket money did Ishaan have, in rupees?
9. 9.50% of a number is 127. What is the number?
10. 10.25% of a number is 58. What is the number?
11. 11.Aarav spent ₹141, which is 75% of the pocket money. How much pocket money did Aarav have, in rupees?
12. 12.Aarav spent ₹8, which is 5% of the pocket money. How much pocket money did Aarav have, in rupees?
13. 13.25% of a number is 1. What is the number?
14. 14.50% of a number is 93. What is the number?
15. 15.40% of a number is 66. What is the number?
16. 16.76 is 40% of ?
17. 17.Meera spent ₹40, which is 80% of the pocket money. How much pocket money did Meera have, in rupees?
18. 18.80% of a number is 152. What is the number?
19. 19.27 is 30% of ?
20. 20.34 is 20% of ?
21. 21.25% of a number is 73. What is the number?
22. 22.40% of a number is 136. What is the number?
23. 23.144 is 80% of ?
24. 24.Aarav spent ₹288, which is 80% of the pocket money. How much pocket money did Aarav have, in rupees?
25. 25.Dev spent ₹24, which is 60% of the pocket money. How much pocket money did Dev have, in rupees?
26. 26.20% of a number is 12. What is the number?
27. 27.15 is 15% of ?
28. 28.Diya spent ₹36, which is 12% of the pocket money. How much pocket money did Diya have, in rupees?
29. 29.50% of a number is 184. What is the number?
30. 30.Arjun spent ₹111, which is 60% of the pocket money. How much pocket money did Arjun have, in rupees?
31. 31.102 is 60% of ?
32. 32.12 is 10% of ?
33. 33.141 is 75% of ?
34. 34.9 is 12% of ?
35. 35.40% of a number is 144. What is the number?
36. 36.Sara spent ₹114, which is 30% of the pocket money. How much pocket money did Sara have, in rupees?
37. 37.Sara spent ₹123, which is 50% of the pocket money. How much pocket money did Sara have, in rupees?
38. 38.56 is 20% of ?
39. 39.10% of a number is 4. What is the number?
40. 40.6 is 15% of ?

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