Question

The cost 2 dozen bananas is Rs.45. What is the cost of 5 dozens ?

Answer 1

22.5 ×5 = 112.5 firstly find 1 banana nd then 5

Answer 2

cost of 2 dozen bananas= Rs 45
cost of 1 dozen bananas = Rs 45/2
cost of 5 dozen bananas = Rs 45/2×5
= Rs 112.5