Instructions

Study the following information carefully and answer the questions given below
Eight people — S. T, U, V, W. X, Y and Z – are sitting around a circle but not necessarily in the same order. Two of them S and T are facing towards the centre while other people are facing towards the outside. Y sits second to the left of W. S sits second to the left of Y. Only one person sits between S and Z. T sits to the immediate right of S. T is not an immediate neighbour of Y. V is not an immediate neighbour of Y. Both the immediate neighbours of X face towards the outside.

Question 200

How many people sit between U and V ?

Solution

Given that S and T are facing towards the center while other people are facing towards the outside and Y sits second to the left of W. So the possible arrangement is :

Now it is given that S sits second to the left of Y. Only one person sits between S and Z. T sits to the immediate right of S.So the possible arrangement is

Now , it is given that T is not an immediate neighbor of Y. V is not an immediate neighbor of Y. Both the immediate neighbors of X face towards the outside. So the possible outcome is