Find the odd man out. 187, 264, 316, 473, 682, 781  Choose the most appropriate option: A) 187 B) 316 C) 781 D) 682 E) 473
In all numbers except 316, the middle digit is the sum of other two digits.
Answer is 316
<result>B</result>
Find the odd man out. 187, 264, 316, 473, 682, 781