For two distinct real numbers x and y, which of them is bigger?
Statement I: x2 < y < 1
Statement II: y < \(\sqrt{x}\)< 1
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If x and y are integers, then is x even?
Statement I: x2 y2 is even.
Statement II: 1 + x2 + y2 is odd.
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If x, y and z are integers, each greater than 1, then is x a prime number?
Statement I: xy2 = 116
Statement II: xz = 261
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