Find the odd man out. 445, 221, 109, 46, 25, 11, 4	Answers:
A) 25
B) 109
C) 46
D) 221
E) None of these
Explanation :   To obtain next number, subtract 3 from the previous number and divide the result by 2   445   (445-3)/2= 
<gadget id="calculator">(445-3)/2</gadget>
<output>221</output>
221   (221-3)/2= 
<gadget id="calculator">(221-3)/2</gadget>
<output>109</output>
109   (109-3)/2= 
<gadget id="calculator">(109-3)/2</gadget>
<output>53</output>
53   (53-3)/2= 
<gadget id="calculator">(53-3)/2</gadget>
<output>25</output>
25   (25-3)/2= 
<gadget id="calculator">(25-3)/2</gadget>
<output>11</output>
11   (11-3)/2= 
<gadget id="calculator">(11-3)/2</gadget>
<output>4</output>
4   Clearly, 53 should have come in place of 46. Answer : Option 46
<result>C</result>
Find the odd man out. 445, 221, 109, 46, 25, 11, 4