Question

cost of 4 dozen bananas is rupees 180.how many bananas can be purchased for rupees 90

Answer 1

By using Unitary Method

If,

Rs. 180 for 4 dozens of banana.

Then,

Rs. 90 for __ dozens of banana.

= 90 × 4/180

= 2



2 dozens = 2(12)
= 24

Therefore, 24 bananas can be purchased.




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Answer 2

4 dozen bananas=180 rs.

4dozenbananas=48 bananas

1 rs. =48/180

90 rs. = 48/180×90

90rs.= 24 bananas