Question

Cost of 4 dozens bananas is Rs 180. How many bananas can be purchased for Rs 90?

Answer 1

Numbers of bananas bought in Rs 180 = 4 dozens = 4 × 12 = 48

Number of bananas bought in Rs 1 = `48/180`

Therefore, number of bananas bought in Rs 90 = `48/180 xx 90` = 24 bananas

Thus, 24 bananas can be purchased for Rs 90.