In how many ways Chief Minister and Minister be elected from a team of 16 members?  Choose the correct answer.
A) 240 B) 210 C) 220 D) 200 E) 180
To do this, if captain is elected first, then we have 16 ways of doing this.   For election of vice-captain, we have only 15 ways left, coz 1 way is already consumed. (Situations like this is called dependent situation. One selection depends upon other selection.)   So, the ans is 16*15= 
<gadget id="calculator">16*15</gadget>
<output>240</output>
240 ways.   240
<result>A</result>
In how many ways Chief Minister and Minister be elected from a team of 16 members?