Question

A man buys 11 lemons for ₹10 and sells 10 lemons for ₹11.What is his gain per cent?

Answer 1

1% will be gain when he sells them at 11 rs

Answer 2

Answer: lets take name of lemon be x

From first condition

11x=$10

x= 10/11

= 0.99...... (1)

From second condition

10x= 11

Substitute x=0.99

ThereFore,

10x0.99 = 9.9

He gained from 10 lemons

is 11-9.9=1.1

Percentage =

1.1/11x100= 10%.

Hope my answer is right

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