Question

please give me solution.​

Answer 1

Let the Sushil's income be 100.

Then, Ravi's income = 100 + 60% of 100

= 100 + 60/100 × 100

= Rs. 160

Change in income = 160-100 = Rs. 60

Change % = change/original value × 100

= 60/100× 100

= 60%

Hence, Sushil's income is 60% less than Ravi

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Answer 2

Let, sushil's income be 100

Then, Ravi's income =(160×100)÷100

=160

If , Ravi income is 160

Then, sushil income is 100

If, Ravi's income is 100

Then, sushil's income ={(100×100)÷160}

=62.50

so,

sushil's income is less than Ravi's income by (100 - 62.50)

=37.5 ℅