GRE

n

3

The number of permutations in which all the vowels are next to each other

The number of permutations in which all the consonants are next to each other

9

The range of the numbers a, b, c, d, e, and f

The range of the numbers $$a^{2}$$, $$b^{2}$$, $$c^{2}$$, $$d^{2}$$, $$e^{2}$$ and $$f^{2}$$

x

y

r+s

0

1

The area of a rectangle with a perimeter of 32

The area of a rectangle with a perimeter of 52

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