Six friends Asha, Barsha, Celia, Disha, Emily and Farheen are sitting in a row facing north. Celia is sitting between Asha and Emily. Disha is not at the edge. Barsha is sitting to the immediate right of Emily. Farheen is not at the right end. How many persons are there to the right of Disha?

Eight people J, K, L, M, N, O, P, Q are seated around a circular table facing the centre at equal distances in clockwise alphabetical order. If P is seated facing North, in which direction is L facing?

A, B, C, P, S, T and U are sitting in a straight line facing the north. Only three people are seated to the left of S. Only A is seated to the right of B. Only three people are seated between B and C. P is seated at some place to the left of T, but at some place to the right of U. How many people are seated between U and T?