Question
a £ b means a is less than or equal to b.a $ b means a is greater than or equal to b.a ↑ b means a is less than b.a â— b means a is greater than b.a â–² b means a is equal to b.Statement: W â— X, X £ Y, Y ↑ ZConclusions: I. W â–² Y II. W ↑ Y
Answer: Option D
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a £ b means a ba ↑ b means a < ba â— b means a > ba â–² b means a = bThe Statement is (i) W â— X (ii) X £ Y (iii) Y ↑ Zi.e, W > X, X W > X and Z > Y > XConclusion I: W â–² Y => W = Y cannot be concludedHence (I) does not follow.Conclusion II: W ↑ Z => W < Zcannot be concludedHence, (II) does not follow.
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