Question

How to calculate answer​

Answer 1

d)56.25 percentage

is the answer

Cost price of 5 banana = ₹4

Cost price of 1 banana = ₹4/5

Selling price of 4 banana = ₹5

Selling price of 1 banana = ₹5/4

Since, SP>CP

HENCE, GAIN = SP-CP

=₹(5/4)-(4/5)

=₹9/2

HENCE ,GAIN % = (9/2)/(4/5)×100

=225/4=56.25%