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The probability that a bulb produced by a factory will fuse after 150 days of use is 0·05. Find the probability that out of 5 such bulbs: (i) none (ii) not more than one (iii) more than one (iv) at least one will fuse after 150 days of use.

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PSEB-PROBABILITY-Exercise
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  2. The probability that a bulb produced by a factory will fuse after 150 ...

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