Question

Cost of 2 dozens banana is Rs 24/30. what is the cost of 3 bananas

Answer 1

Answer:

One dozen = 12 bananas.

then

2×12 bananas = 24/30

24 bananas = 24/30

1 banana = 24/34×24 = 1/30

then cost of 3 bananas = 3×1/30 = 3/30 = 1/10

Cost of 3 bananas = Rs 0.1.

hope it helps....