Question

N = (5P + 1) (59 + 1) (5' + 1) and M = (5P - 1)
(59 + 1) (5' + 1), where p. q and r are
consecutive natural numbers. What is the
remainder when (N x M) is divided by 6?
(1) 0
(2) 1
(3) 5
(4) 4
(5) 2​

Answer 1

2

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