Permutations & Combinations Mcqs


Q.  A selection is to be made for one post of principal and two posts of vice-principal amongst the six candidates called for the interview only two are eligible for the post of principal while they all are eligible for the post of vice-principal. The number of possible combinations of selectees is___________?

a. 4
b. 12
c. 18
d. None of these



 
 

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