Question

Cost of 4 dozen banana is 60 rupees.How many bananas can be purchased for 12.50?

Answer 1

4 dozen banana = 60 rs.
48 banana = 60 rs.
1 banana = 60/48 = 5/4 rs. = 1.25 rs.
so,
x banana = 12.5 rs.
so,
1/x = 1.25/12.5
x = 12.5/1.25
x = 10
so,
10 banana cost 12.5 rs.

Answer 2

48/60×1250/100= 10 bananas in 12.50 rupees