CAT
Exam
If n^3+100 is exactly divisible by n+10, where n is a positive integer.What is the maximum possible value of n ?
Read Solution (Total 1)
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- 890
(n^3 + 100)/100 = n^2 - 10n + 100 - 900/( n+10)
so 900 must be divisible by n+10.
so max possible value of n= 890
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