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?
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Box A has 3 red balls and box B has 5 red balls
(i.e.,) total red balls => n(red balls) = 8
Total number of balls in both the boxes => n(S) = 7+7 = 14
P(both balls are red) = 8/14
= 4/7
(i.e.,) total red balls => n(red balls) = 8
Total number of balls in both the boxes => n(S) = 7+7 = 14
P(both balls are red) = 8/14
= 4/7
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