Question

The cp of 12 fans js equal to the sp of 16 fans find the loss or gain %

Answer 1

Step-by-step explanation:

CP of 12 fan = SP of 16 fan

Let CP  of 1 fan be 1. then,

CP = 16 and SP = 12

Loss = 4

Loss% = loss/Cp * 100

           = 4 *100/16

           = 25%