Question

A dealer bought a no of ₹18 a dozen and sold them at 50%profit .Find the selling price per egg.

Answer 1

50% of rs. 18= rs. 09
therefore, price of selling eggs a dozen=
18+09=27
hence, price of one egg = 27/12= 2.25
therefore price of one egg = Rs.2.25

Answer 2

a dozen=12
cost of one egg=18/12=3/2

sp=(100/100+gain%)×cp
           =(100/100+50)×3/2
           =(100/150)×3/2
             =3/2×3/2
        =9/4
             =2.25 Rs.
answer

I hope its help you.