Question

A bag contains 10 Mangoes of which 4 are rotten. Two Mangoes are drawn from the bag and it is found that atleast one of them is good, then the probability that both are good.

• A. 2/13
• B. 3/13
• C. 7/13
• D. 5/13

Answer 1

Answer: (D)

5/13

Answer 2

N(S) = ⁶C₁.⁴C₁ + ⁶C₂

N(5) = ⁶C₂

P(5) = .