Percentage Practice Test 7 with solutions

Let monthly income of James and Vincent be Rs. 100 and Rs. 130 respectively, then monthly income of John =

100

80

×100 = Rs. 125
Difference between monthly income of Vincent and John = 130 - 125 = Rs. 5
Now, if difference is Rs. 5, then monthly income of James is Rs. 100
Hence, if difference is Rs. 800, then monthly income of James will be =

100

5

×800 = Rs. 16000