SOLUTION: In hospital, there are 12 nurses and 4 doctors
,then:
if a committee of 4 nurses and 2 doctors is to be chosen. How many different possibilities are there?
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,then:
if a committee of 4 nurses and 2 doctors is to be chosen. How many different possibilities are there?
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Question 1101327: In hospital, there are 12 nurses and 4 doctors
,then:
if a committee of 4 nurses and 2 doctors is to be chosen. How many different possibilities are there?
You can put this solution on YOUR website! If the order of selection is immaterial, then there are 12 choose 4 nurses x 4 choose 2 doctors, or 495 x 6, or 2970 different possibilities for choosing the committee
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