GRE
The number of positive factors of k, including 1 and k
4
x
2
The remainder when 11,999,999 is divided by 12
11
The standard deviation of all the numbers in Set A
The standard deviation of all the numbers in Set B
100!
(50!)^{2}
The remainder when n(n+1)(n+2) is divided by 6
1
x^{-2}
x^{2}
The median of the numbers in set S
48
Q_{11}
(3^{17})Q_{28}
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