Question

There are 3 cards in Box A and 3 cards in Box B.

Answer 1

Answer:

• 4/9

Step-by-step explanation:

Possible number of pairs of given cards:

• 3*3 = 9

Number of sums with odd score, two odd numbers added to an even number from each box:

• 2*1 + 1*2 = 4  (pairs of 3 and 5 with 2 or pairs of 9 and 3 with 4)

Required probability:

• P(odd) = 4/9