Question
A $ B means A is neither greater than nor equal to B.A © B means A is neither lesser than nor equal to B.A @ B means A is not greater than B.A * B means A is not lesser than B.A # B means A is neither greater than nor lesser than B.Statements: M $ K, K @ P, P # Q, Q * RConclusions: I. M $ P II. K # Q III. K $ Q IV. P © R
Answer: Option D
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The following are the expressions which the symbols are used.A $ B => A < B.A © B => A > B.A @ B => A ≤ B.A * B => A ≥ B.A # B => A = B.
M $ K => M > K.K @ P => K ≤ P.P # Q => P = Q.Q * R => Q ≥ R.By combining the above statements We get,M < K ≤ P = Q ≥ RConclusion I: M $ P => M < P, follows.Conclusion II: K # Q => K = Q, does not follow.Conclusion III: K $ Q => K < Q, does not follow.Conclusion IV: P © R => P > R, does not follow.But conclusion II and III are contradictory to each other.
Only I and either II or III follows.
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