GRE
The length of line segment $$OC$$
The length of line segment $$OP$$
The area of the shaded region
$$144π$$
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
$$P(k\lt W\lt n)$$
$$0.3$$
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