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QUESTION
Q
If M and N are positive integers that have remainders of 1 and 3, respectively, when divided by 6, which of the...

Solution

M = 6k + 1N = 6p + 3M + N = (6k + 1) + (6p + 3) = 6(k + p) + 4Let, k + p = rThenM + N = 6r + 4Hence the number M + N...

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