Find the odd man out 17, 39, 171, 347 Choose the correct choice from the following options.
A) 18 B) 18 C) 83 D) 82 E) 39
6 x 2+5=17   17 x 2+5=39   39 x 2+5=83   83 x 2+5=171   ANSWER:83
<result>C</result>
Find the odd man out 17, 39, 171, 347