In how many ways can a Chief Minister and a Vice Minister be elected from a team of 10 members?
Select the correct option.
A) 80
B) 90
C) 100
D) 110
E) 120
There are 10 choices for the Chief Minister.   Then there are 9 choices for the Vice Minister.   The total number of ways is  10*9= 
<gadget id="calculator"> 10*9</gadget>
<output>90</output>
90.   The answer is 90.
<result>B</result>
In how many ways can a Chief Minister and a Vice Minister be elected from a team of 10 members?