Question

Bag A contains four chips numbered 1, 3, 5, and 7 respectively. Bag B contains three chips numbered 2, 4, and 6 respectively. A chip is drawn at random from each bag. Find the probability that the sum of the two chips drawn is

(i) 7,
(ii) Odd,
(iii) Even.

Answer 1

i) 1/4 ii) 3/4 ii) 0