Q:
Among four friends A, B, C and D. who is the heaviest ?
I. B is heavier than A. but lighter than D.
II. C is lighter than B.
Answer & Explanation
Answer: D) If the data in both the statements together are needed.
Explanation: From I. we have A <B< D.
From II. we have C < B
Combining( I) and (II), we can conclude that D is the heaviest
So. both the statements are needed
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