Q:
      
      
         
            
Among five friends who is the tallest ? 
I. D is taller than A and C. 
II. B is shorter than E but taller than D. 
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: D) If the data in both the statements together are needed.          
         
Explanation: From I, we have : D > A , D> C,
From II, we have : E >B > D.
Combining the above two, we get : E > B> D> (A and C).
So, E is the tallest.
Clearly, both the statements are needed to answer the question
       
      
      
      
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