Question

The cost price of 20 shirt is equal to the selling price of 15 shirts. Find the loss or gain per unit?

Answer 1

Answer:

CP OF 20 SHIRTS=SP OF 15 SHIRTS

LET CP/SP=20/15. (BY CROSS MULTIPLICATION)

SP=20, CP=15

HERE, GAIN=SP-CP

=20-15

=5

G%=G/CP×100

=5/15×100

=100/3

=33.3