Read the following information and answer the questions giver below it: *Seven students P,Q,R,S,T,U and V take a series of tests. *No two students get similar marks. *V always scores more than P. *P always scores more than Q. *Each time either R scores the highest and T gets the lest, or alternatively S scores the highest and U or Q scores the least. If R is ranked second and Q is ranked fifth, which of the following must be true ?

Correct Answer: T is ranked sixth
In terms of scores,we have : V > P, P > Q i,e. V > P > Q If R scores the highest,we have R >.........> T If S scores the highest,we have S >...........> Q or S >...........> U If R is ranked second, S will rank first and Q and U lowest. But Q ranks fifth.So U ranks lowest. Also the order V > P > Q will be followed. So,the arrangement will be S > R > V > Q > ? >U. Thus, the sixth place will be occupied by T.