Mathematics
Medium
Question
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
✓ Official correct answer
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A
4
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B
12
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C
18
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D
None of these
No member explanations yet for this option.