Hi Meena,
Can you please edit your question and add + or - signs?
Written on June 12, 2017, 5:36 p.m.
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Answer of this question
n (n 1)(n 2)is a multiple of 6
Davneet Singh
Comment
Hi Meena,
Can you please edit your question and add + or - signs?
Written on June 12, 2017, 5:36 p.m.