Question

if the selling price of the TV set is equal to 6upon5 of the cost price find the gain or loss percent

Answer 1

Solution :

Let the cost Price of the TV = Rs x

Selling price = $\frac{6x}{5}$

∵ Gain = Selling price - Cost price

Gain = $\frac{6x}{5} - x$

        =  $\frac{(6x - 5x)}{5}$

        = $\frac{x}{5}$

Gain percent = $\frac{(g \times 100)}{CP}$

                      = $\frac{\frac{x}{5} \times 100}{x}$

                      = 20%

Answer 2

Answer:

Step-by-step explanation:

Let the cost Price of the TV = Rs x

Selling price =  

∵ Gain = Selling price - Cost price

Gain =  

       =  

       =  

Gain percent =  

                     =  

                     = 20%