Question

(1) if the cost price of 9 toffees is equal of the selling price of 8 toffees, then what is the gain % ?
(a) 18%
(2) 12.5%
(3) 20%
(4) 15%​

Answer 1

Step-by-step explanation:

1 toffee is equal to rs100 then cp of 9 toffee is equal to rs900

then 8 toffee is equal to 900 1 toffee is equal to 900/8=112.5

difference between cp and sp=112.5-100=12.5

12.5% is answer please give brainliest