Question

A bag-1 contain four cards numbered 1,3,5 and 7 respectively. Another bag-2 contain here cards numbered 2,4 and 6 respectively. A card is drawn at random from each bag. Find the probability that the sum of two cards drawn is 9

Answer 1

Answer:

Step-by-step explanation:

sum is 9

(bag-1,bag-2) combinations

(3,6),(5,4),(7,2)

so the probability is 3/3*4

1/4