CBSE Class 10 Answered
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Asked by | 19 Apr, 2010, 02:59: PM
Expert Answer
suppose that n is divisible by 4
then
n=4k for some k
then the next multiple of 4 will be 4(k+1)and prev would e 4(k-1) i.e.
4k+4=n+4 or 4k-4=n-4
so if n is a multiple of 4 then none of the other numbers given can be a multiple of 4.
simly you can work out for the other numbers by taking them as multiple of 4 one by one.
Answered by | 20 Apr, 2010, 04:37: PM
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