Seven girls P, Q, R, S, T, U and V are sitting in a row facing towards the south
Seven girls P, Q, R, S, T, U and V are sitting in a row facing towards the south (not necessarily in the same order). Q and R are immediate neighbour of each other. Q is at one of the extreme ends. P is forth to the left of Q. U is not the immediate […]
Seven girls P, Q, R, S, T, U and V are sitting in a row facing towards the south Read More »