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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?


7, 8


8, 6


6, 4


5, 4

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Option(C) is correct

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 ⇒ 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 divisible by 11.
i.e, $(M+9+4+4+8) - (3+0+8+5+N) = M-N+9 = M+5$
It cannot be zero hence, $M+5 =11$ ⇒ M=6.

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