Latest MBA Aptitude Question SOLUTION: The probability that a bomb may explode is 0.5.2 explosions are needed to destroy a bridge.minimum how many bombs are required that the probability that the bridge is destroyed is

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(#M40017249) MBA question permutations and combinations, probability Keep an EYE

The probability that a bomb may explode is 0.5.2 explosions are needed to destroy a bridge.minimum how many bombs are required that the probability that the bridge is destroyed is more than 90 %.I don't know the answer. But i'am stuck with this. I've marked the answer mentioned by my friend as right, but the answer i am getting is 2 less than that.

1) 9
2) 7
3) 10
4) 8
5) 11

Asked In MBA (11 years ago)

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