Six students A, B, C, W, X and Y are sitting around a circular table facing the centre. B sits third to the left of A. X sits to the immediate left of B. C sits to the immediate right of Y. Who sits to the immediate left of W?

A certain number of musicians were sitting in a circle facing towards the centre. Alok was sitting fourth to the left of Biswas. Jay was sitting seventh to the right of Alok. The number of musicians sitting between Alok and Biswas was the same as between Alok and Farhan. Jay was the neighbour of Dinkar, who was sitting seventh from Farhan. The number of musicians sitting between Farhan and Malini was the same as between Malini and Dinkar. Kashyap was the neighbour of Jay. Malini was not an immediate neighbour of Alok. What was the position of Malini with respect to Alok?

A certain number of advocates were sitting in a circle facing towards the centre. Amani was sitting fourth to the left of Bihoo. Jayanth was sitting seventh to the right of Amani. The number of advocates sitting between Amani and Bihoo was the same as the number of advocates sitting between Amani and Fathima. Jayanth was the neighbour of Dilip, who was sitting at the seventh position from Fathima (either left or right). The number of advocates sitting between Fathima and Manyak was the same as between Manyak and Dilip. Kishore was the neighbour of Jayanth. Manyak was not an immediate neighbour of Amani. How many advocates were sitting in the circle?