Five persons (R, S, T, U and V) are in a queue facing a reservation counter. Immediately behind S is U. T is standing between R and V. In between R and U, no one is there. Then, where is S standing in the queue ?
U is standing immediately behind S and there is no one between R and U
=> 'S U R' are standing in that order.
Also, T is standing between R & V.
=> The position of the five persons from left to right is :
S U R T V
=> S is at first position.
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