Question

pls help me to solve these questions of probability

Answer 1

Please refer the above photograph.

Answer 2

2. Total outcomes= 10
Favourable outcomes= 5
0A1, 2B1, 3B7, 111, 222, 333
Probability = 6/10= 3/5

3. Total employees= 150
Favourable outcomes= 35+29
= 64

Probability= 64/150