P, Q, R, S, T, U and V are sitting in a row facing North. U is to the immediately right of T. T is forth to the right of V.
P, Q, R, S, T, U and V are sitting in a row facing North. U is to the immediately right of T. T is forth to the right of V. R is the neighbour of Q and S. Person who is third to the left of S is at one of ends. Who is […]