Which of the following numbers should not be included in the set?
331, 482, 551, 263, 385, 242, 111	Choose the correct choice from the following
A) 263 B) 385 C) 242 D) 111 E) None of these
Solution   In each number except 385,the product of first and third digits is the middle one. Answer 385
<result>B</result>
Which of the following numbers should not be included in the set?
331, 482, 551, 263, 385, 242, 111