Question 41

If n is an integer, how many values of n will give an integral value of $$\frac{(16n^2+ 7n+6)}{n}$$ ?

Solution

Expression can be reduced to 16n + 7 + $$\frac{6}{n}$$
Now to make above value an integer n can be 1,2,3,6,-1,-2,-3,-6
Hence answer will be D).

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