Eight persons Pavan, Anupama, Ranjani, Sarayu, Tarak, Usha, Vinita and Yadu sit around a square table, in which four persons sit at the four corners, and four persons sit at the middle of the four sides (not necessarily in the same order). Each faces towards the centre. Three person s sit between Pavan and Tarak. Usha sits second to the left of Tarak. Sarayu sits to the im mediate right of Anupama. Ranjani sits second to the left of Yadu. Pavan and Sarayu do not sit at the corners. Yadu is not a neighbour of Pavan. How many persons sit between Vinita and Yadu, from any of the directions?

Eight people are sitting in two parallel rows containing 4 people each in such a way that there is equal distance between adjacent persons. Row 1 – D, E, O, and P are seated and all of them are facing south. Row 2 – F, G, Q, and R are seated and all of them are facing north. Thus each person faces another person from the other row. E sits second to the left of P. F sits second to the right of G. Only two people sit between G and Q. O faces R. Who amongst the following sits to the immediate left of the person facing F?

Eight people are sitting in two parallel rows containing 4 people each, in such a way that there is equal distance between adjacent persons. Row 1 – P, R, E, and Y are seated and all of them are facing south. Row 2 – L, O, T, and S are seated and all of them are facing north. Thus each person faces another person from the other row. E sits third to the right of Y. The one facing S is an immediate neighbour of Y. The one facing R is an immediate neighbour of S. The one facing E is an immediate neighbour of T. O sits at some place to the left of L. Which of the following represents both people sitting at extreme ends of the line?