Mathematics

Problem

Q3. The probability, of forming a 12 persons committee from 4 engineers, 2 doctors and 10 professors containing at least 3 engineers and at least 1 doctor, is: (1)

\frac{129}{182}

(2)

\frac{103}{182}

(3)

\frac{17}{26}

(4)

\frac{19}{26}

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