A blacksmith has five iron articles A, B, C, D and E, each having a different weight. (i) A weights twice as much as B. (ii) B weights four and a half times as much as C. (iii) C weights half as much as D. (iv) D weights half as much as E. (v) E weights less than A but more than C.
Which of the following is the lightest in weight ?
(i). Seven students P, Q, R, S, T, U and V take a series of tests. (ii). No two students get similar marks. (iii). V always scores more than P. (iv). P always scores more than Q. (v). Each time either R socres the highest and T gets the least, or alternatively S scores the highest and U or Q scores the least.
If R gets most, V should be ranked not lower than :
A blacksmith has five iron articles A, B, C, D and E, each having a different weight. (i) A weights twice as much as B. (ii) B weights four and a half times as much as C. (iii) C weights half as much as D. (iv) D weights half as much as E. (v) E weights less than A but more than C.
Which of the above given statements is not necessary to determine the correct order of articles according to their weights ?
Five children were administered psychological tests to know their intellectual levels. In the report, psychologists pointed out that the child A is less intelligent than the child B. The child C is less intelligent than the child D. The child B is less intelligent than the child C and child A is more intelligent then the child E.
Which child is the most intelligent ?
(i). Seven students P, Q, R, S, T, U and V take a series of tests. (ii). No two students get similar marks. (iii). V always scores more than P. (iv). P always scores more than Q. (v). Each time either R socres the highest and T gets the least, or alternatively S scores the highest and U or Q scores the least.
If S is ranked sixth and Q is ranked fifth, which of the following can be true ?