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					 Among P, Q, R, S, and T each having a different weight, R is heavier than S but lighter than T. P is lighter than S. Who among them is the heaviest?
 
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- T
 - Q
 - Either T or Q
 - Data inadequate
 - None of these
 
 
Correct Option: C
According to question,
R is heavier than S but lighter than T.
R > S But T > R
Then T > R > S
P is lighter than S.
S > P
Then
T > R > S, S > P ⇒ T > R > S > P
But information about Q is not given, Hence, either T or Q is the heaviest.