Question

A man buys 5 pens for 1 rupee and sells 4 for 1 rupee. Find his gain percent.​

Answer 1

Answer:

CP of 1pencil = 4/5 =0.8 rs

SP of 1 pencil = 5/4 = 1.25rs

Gain % = (SP-CP/CP )x100

=(0.45/0.8)x100

=56.25 %

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Answer 2

Step-by-step explanation:

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