Question

The cost price of 12 books is equal to the selling price of 8 books. Find the gain percent

Answer 1

Answer:

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=> Let the cost price of 1 pen is = Rs 1 

Cost of 8 pens = Rs 8

Selling price of 8 pens = 12

Gain = 12 - 8 = 4

Gain % = (Gain / Cost * 100 )%

= ( 4/8* 100 )% = 50 %.

$\huge\boxed{ 50 \:Percent}$

Answer 2

heey buddy

hope it's useful