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If an even can occur in m ways and corre...

If an even can occur in m ways and corresponding to each way another event can occur in p ways, then total number of occurrence of events is m.p.

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Knowledge Check

  • If M and N are any two events, the probability that at least one of them occurs is

    A
    `P(M)+P(N)-2P(McapN)`
    B
    `P(M)+P(N)-P(McapN)`
    C
    `P(M)+P(N)+P(McapN)`
    D
    `P(M)+P(N)+2P(McapN)`

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