Find the odd man out
1, 2, 6, 24, 120, 620
Select.
A) 2  B) 620  C) 120  D) 24  E) 6
1.1 =1   1*2= 
<gadget id="calculator">1*2</gadget>
<output>2</output>
2   2*3= 
<gadget id="calculator">2*3</gadget>
<output>6</output>
6   6*4= 
<gadget id="calculator">6*4</gadget>
<output>24</output>
24   24*5= 
<gadget id="calculator">24*5</gadget>
<output>120</output>
120   120*6= 
<gadget id="calculator">120*6</gadget>
<output>720</output>
720   ANSWER:620
<result>B</result>
Find the odd man out
1, 2, 6, 24, 120, 620