Question

ganesh sells two chairs for 800 each ,gains 20% on one and lose 20% on other find his gain% or loss % in the entire transaction
and answer is 39.99%=40% [for your help ]

Answer 1

the answer is in pictures please mark me has been list

Answer 2

I thinks answer will be 4% loss,

If I chair. II chair

CP 5 5

SP 6 4

SP is same for both the chair, so we will make the sp equal here

I chair. II chair

CP 5 *4 5*6=50unit

SP 6*4 4*6 = 48 unit

Loss= SP -CP

Loss%= 2/50*100 =4%loss