Question

There are 4 doctor and 8 lawyer in a panel. Find the no. of way for selecting a team of 6 if at least one doctor must be in the team.
do by using permutation and combination. ​

Answer 1

Answer:

Case 2 : 2 doctors and 4 lawyers to be selected

2 doctors out of 4 can be selected in ⁴C₂ ways = 6 ways , 4 lawyers out of 8 can be selected in ⁸C₄ ways = 70 ways

Step-by-step explanation:

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