Question

The selling price of 21 bats is equal to the cost price of 25 bats, find the gain percent.​

Answer 1

Answer:

suppose cp of 1 bat is 100 then cp of 25 bat is 2500 which is sp of 21 bat so 2500÷21 =119.50 so profit is 19.5%

Answer 2

Step-by-step explanation:

Let the cp of bat be x

Then, cp of 25 bat =25x

Sp of 25 bat = cp of 21 bats =Rs 21x

Thus, cp= Rs 21x, sp= Rs 25x

Gain = 25x-21x =4x

Gain%= 4x/21*100

=400/21