Two
aeroplanes I and II bomb a target in succession. The probabilities of I and
II scoring a hit correctly are 0.3 and 0.2, respectively. The second plane
will bomb only if the first misses the target. The probability that the
target is hit by the second plane is
(1)
0.06
(2) 0.14
(3) 0.2
(3) 0.7
A. 0.06
B. 0.14
C. 0.2
D. 0.7
