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Maths paper 2 help!

  • 13-06-2010 3:22pm
    #1
    James_LWAU
    Registered Users, Registered Users 2 Posts: 292 ✭✭


    2004

    6b.... A committee of 3 people is selected from a group of 15 doctors and 12 dentists. In how many different ways can the 3 people be selected

    (i) if there are no
    (ii) if the selection must contain exactly 2 doctors
    (iii) if the selection must contain at least 1 doctor and at least 1 dentist
    (iv) if the selection must contain one specific doctor and one specific dentist


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