Question

In a fruit basket, the oranges and bananas are in the ratio of 2:3.
15%of oranges are rotten and 10% of bananas are rotten .if a fruit is selected at random ,then what is the probability that it will be rotten?

Answer 1

sum of terms 2+3 = 5
15+10=20
100-25= 75
5/75 = 15
so the probability of getting rotten orange and banana is 1/15