What is the value of M and N respectively if M39048458N is divisible by 8 and 11, where M and N are single digit integers? Answers:
A) 7, 4
B) 8, 6
C) 6, 4
D) 3, 2
E) None of these
Sol. (c) A number is divisible by 8 if the number formed by the last three digits is divisible by 8.   i.e., 58N is divisible by 8.   Clearly,N = 4   Again, a number is divisible by 11 if the difference between the sum of digits at even places and sum of digits at the odd places is either 0 or is divisible by 11.   i.e (M + 9 + 4 + 4 + 8) - (3 + 0 + 8 + 5 + N)   = M + 25 - (16 + N)   = M - N + 9 must be zero or it must be divisible by 11.   i.e M - N = 2   =&gt; M = 2 + 4= 
<gadget id="calculator">2 + 4</gadget>
<output>6</output>
6   Hence, M= 6 , N = 4   Answer 6, 4
<result>C</result>
What is the value of M and N respectively if M39048458N is divisible by 8 and 11, where M and N are single digit integers?