Reverse Percentage Worksheet
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.
NameDateTime takenScore ___ / 40
- 1.Ishaan spent ₹35, which is 25% of the pocket money. How much pocket money did Ishaan have, in rupees?
- 2.78 is 30% of ?
- 3.75% of a number is 225. What is the number?
- 4.6 is 15% of ?
- 5.42 is 15% of ?
- 6.Dev spent ₹222, which is 75% of the pocket money. How much pocket money did Dev have, in rupees?
- 7.25% of a number is 95. What is the number?
- 8.15% of a number is 42. What is the number?
- 9.Dev spent ₹78, which is 60% of the pocket money. How much pocket money did Dev have, in rupees?
- 10.Sara spent ₹86, which is 25% of the pocket money. How much pocket money did Sara have, in rupees?
- 11.12% of a number is 3. What is the number?
- 12.25% of a number is 4. What is the number?
- 13.28 is 80% of ?
- 14.Isha spent ₹2, which is 50% of the pocket money. How much pocket money did Isha have, in rupees?
- 15.20% of a number is 10. What is the number?
- 16.5% of a number is 8. What is the number?
- 17.50% of a number is 196. What is the number?
- 18.21 is 75% of ?
- 19.176 is 80% of ?
- 20.Anaya spent ₹15, which is 15% of the pocket money. How much pocket money did Anaya have, in rupees?
- 21.25% of a number is 64. What is the number?
- 22.79 is 50% of ?
- 23.Rohan spent ₹111, which is 30% of the pocket money. How much pocket money did Rohan have, in rupees?
- 24.9 is 5% of ?
- 25.42 is 25% of ?
- 26.18 is 10% of ?
- 27.87 is 60% of ?
- 28.33 is 50% of ?
- 29.Ishaan spent ₹18, which is 10% of the pocket money. How much pocket money did Ishaan have, in rupees?
- 30.25% of a number is 40. What is the number?
- 31.19 is 5% of ?
- 32.10% of a number is 1. What is the number?
- 33.50% of a number is 173. What is the number?
- 34.Rohan spent ₹33, which is 15% of the pocket money. How much pocket money did Rohan have, in rupees?
- 35.Rohan spent ₹6, which is 20% of the pocket money. How much pocket money did Rohan have, in rupees?
- 36.185 is 50% of ?
- 37.50% of a number is 94. What is the number?
- 38.21 is 10% of ?
- 39.5% of a number is 10. What is the number?
- 40.59 is 20% of ?
Answer key
- 140
- 260
- 300
- 40
- 280
- 296
- 380
- 280
- 130
- 344
- 25
- 16
- 35
- 4
- 50
- 160
- 392
- 28
- 220
- 100
- 256
- 158
- 370
- 180
- 168
- 180
- 145
- 66
- 180
- 160
- 380
- 10
- 346
- 220
- 30
- 370
- 188
- 210
- 200
- 295
Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage