Question

Can someone explain me how the and is option c

Answer 1

When a person sells two similar items, one at a gain of say b%, and the other at a loss of b%, then the seller always incurs a loss given by:

Loss % =(X/10)²

∴ B) (b/10)²

Answer 2

HIII .....

GOOD MORNING:-)

HERE IS YOUR ANSWER:--------

OPTION B