In each of the following numbers, what should be the missing digit in the indicated place such that the number is a multiple of 11?
945678_  Choose the correct choice from the following:
A) 3  B) 2  C) 8  D) 7  E) 6
Divisibility of 11: If the difference of the sum of the digits at odd places and the sum of the digits at even places of a number is zero or a multiple of 11, then that number is divisible by 11.   As per divisibility rule of 11, difference = (x + 21) - 18 = x + 3   =&gt; x + 3 = 11 =&gt; x = 8   ANSWER:8
<result>C</result>
In each of the following numbers, what should be the missing digit in the indicated place such that the number is a multiple of 11?
945678_