Question

please solve this question fast and immediately with proper steps fast ..

Answer 1

let selling price of 1 banana =1x rs
s.p of 36 bananas=36x rs.
s.p of 4 bananas=4x rs
cost of 36 bananas =36x+4x=40x rs.


at 40x rs loss is 4x
at 100 rs loss is 4x/40x ×100=10%