Question 6

The number of positive divisors of 1995 is:

Solution

1995 = 5$$^1$$ x 3$$^1$$ x 19$$^1$$ x 7$$^1$$

$$\therefore\ $$Number of factors of 1995 = (1+1)(1+1)(1+1)(1+1) = 2 x 2 x 2 x 2 = 16

Hence, the correct answer is Option B

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