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  1. There are 25 students in a class. Find the number of ways in which a committee of 3 students is to be formed. ?
    1. 2200
    2. 2300
    3. 2400
    4. 3200
Correct Option: B

Required number of ways = 25C3
= (25 x 24 x 23) / (1 x 2 x 3) = 2300


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