How many 3-digit even numbers are possible such that if one of the digits is 4, the next/succeeding digit to it should be 7?  Pick.
A) 305  B) 5  C) 365  D) 405  E) 495
470, 472, 474, 476, and 478, so total 5. Hence Option 5.
<result>B</result>
How many 3-digit even numbers are possible such that if one of the digits is 4, the next/succeeding digit to it should be 7?