There are two boxes A and B. Box A has three red and four blue balls. Box B has five red and two blue balls. Anya
draws a ball from each bag randomly. What is the probability that both balls are red?
Op 1: 4/7
Op 2: 8/49
Op 3: 7/8
Op 4: 15/49

Question

There are two boxes A and B. Box A has three red and four blue balls. Box B has five red and two blue balls. Anya 
draws a ball from each bag randomly. What is the probability that both balls are red?
Op 1: 4/7
Op 2: 8/49
Op 3: 7/8 
Op 4: 15/49

nirmalnema · Answer

total balls=14 in both the boxes
total red balls= 8 
probability of taking out red ball is 
8/14
4/7 
A option is correct

anonymous · Answer

@nirmalnema: But the correct answer is D. 15/49