An airgun can take a maximum of 4 shots at a balloon at some distance. |
The probabilities of hitting the balloon at the first, second, third and fourth shot are 0.1, 0.2, 0.3 and 0.4 respectively. What is the probability that the balloon is hit? |
A) 0.6976
B) 0.6576
C) 0.786
D) None of these
Correct Answer: A
Solution :
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