প্রশ্নঃ 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 ?
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.
প্রশ্নঃ Each question consists of five statements following by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument, that is, where the third statement is a conclusion drawn from the preceding two statements. A.Some towns in Bangladesh are polluted .B.All polluted towns should be destroyed.C.Town Dhaka should be destroyed.D.Town Dhaka is polluted.E.Some towns in Bangladesh should be destroyed