21134
Unique Id: 18311
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
In how many ways can two person be selected out of four person such that one is to made president and
other vice president?
A)
16
B)
8
C)
12
D)
None of these
C
It is a questions of selction and arrangement
Therefore, number of ways =
4
P
2
= 12
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