Question
Five friends are sitting around a circular table facing
the centre. S sits on the immediate right of O, and is on the immediate left of T. Q sits on the immediate left of N and on the immediate right of T. Who sits second to the left of T?Solution
S sits on the immediate right of O, and is on the immediate left of T. If O sits at place no. 1, then S sits at place no. 2. T sits at place 3. Q sits on the immediate left of N and on the immediate right of T. Q sits at place no. 4 and N sits at place no. 5. 
Before X-ray examination (coloured X-ray) of the stomach, patients are given suitable salt of barium becauseÂ
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