One dozen of banana's cost Rs.18. How much will be paid for 60 banana.
Consider the following question.
One dozen of banana's cost Rs.18
Total no. of dozen=6012=5dozen
Total cost of dozen=5×18=90rs
Hence, this is the required answer.
Question 7
Cost of 4 dozens bananas is Rs 60. How many bananas can be purchased for Rs 12.50?