Question

What is the cast of 2 dozen bananas. if the cost of 4 bananas is Rs 18? Chapter name Money please find answer fast​/​

Answer 1

Explanation:

C.P. of 24 bananas = Rs. 32

S.P. of 18 bananas at (Rs. 12 per dozen)

=12+6= Rs. 18

S.P. of remaining 6 bananas at (Rs. 4 per dozen)

= Rs. 2

∴  S.P. of 24 bananas =18+2= Rs.  20

Loss=32−20= Rs. 12

⇒ Loss %= (3212×100) %=37.5%

Answer 2

Answer:

2 dozen = 2 × 12 = 24

4 bananas cost rs : 18

cost of 24 bananas = x

4 : 18 :: 24 : x

Product of extremes = Product of Means

4x = 18 × 24

x = 18 × 24/4 = 432/4 = ₹108

cost of 2 dozen bananas is ₹ 108

I have solved this by ratio proportion method...but you can solve this by direct inverse variation or any other method too..