If and are any real numbers such that , which of the following is necessarily true?
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1 mark, −0.25MathematicsQuantitative aptitude and data reasoningEquations and inequalitiesModerateabout 2 min
JNU SSS 2011 Question 62: Quantitative aptitude and data reasoning
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If x and y are any real numbers such that 0 < x < 2 < y, which of the following is necessarily true? (A) x < xy/2 < y (B) 0 < xy < 2x (C) x < xy < 2 (D) xy < y
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What this question tests
This question is on Equations and inequalities, part of Quantitative aptitude and data reasoning in Mathematics.
Solving quadratic and other equations and inequalities.
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