GRE
The number of positive divisors of $$2n$$.
Twice the number of positive divisors of $$n$$
The remainder when the integer $$20r$$ is divided by $$12$$
$$0$$
$$R$$
$$1$$
$$\frac{The area of triangular region EFG}{The surface area of the cube}$$
$$\frac{1}{6}$$
The range of the numbers in the list
$$P(k\lt W\lt n)$$
$$0.3$$
$$x_9$$
$$(2^{13})x_{22}$$
The probability that Ann will select $$2$$ red balls
$$\frac{3}{7}$$
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