Question

13. Three persons A, B and C aim a target. The probabilities of their
hitting the target are respectively 2/3,1/4,1/2. Find the probability that
the target will be hit.
[Ans. :
7/8​

Answer 1

Answer:

A:-2/3

B:-1/4

C:-1/2

probability of hitting=2/3+1/4+1/2=3+8+6/12=17/12..