Question

Cost price of 80 notebooks is equal to the selling price of 65 notebooks the gain or loss %is

Answer 1

Step-by-step explanation:

CP : SP

65 : 80

13 : 16

% = 3/13 ×100

= 300/13 %

Answer 2

Given :

C.P = 80

S,P = 65

To Find :

(1)  loss %

therefore as we know that

loss % = $\frac{loss}{C.P* 100 }$

CP : SP

65 : 80

13 : 16

% = 3/13 ×100

= 300/13 %