SAT Math Practice Question #25960 - SATify | SATify

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SAT Math Practice Question #25960 - SATify | SATify

#25960

fraction

number theory

Relative Motion

medium

90 sec

Let $n$ be a positive integer such that $\frac{1}{2} + \frac{1}{4} + \frac{1}{8} + \frac{1}{n}$ is an integer. Which of the following statements is $not$ true:

A.

2 divides n

B.

4 divides n

C.

8 divides n

D.

n is a multiple of 16

E.

$n < 10$