Master circular and linear seating arrangements.
A, B, C, D, E, and F are sitting in a circle facing the center. A is sitting between C and D. E is sitting between B and F. F is to the immediate left of D. Who is sitting to the immediate right of A?
Five friends P, Q, R, S, T are sitting in a row facing North. S is between T and Q. Q is to the immediate left of R. P is to the immediate left of T. Who is sitting in the middle?
Six persons A, B, C, D, E, F sit in two rows, 3 in each. E is not at the end of any row. D is second to the left of F. C, the neighbor of E, is sitting diagonally opposite to D. B is the neighbor of F. Who is facing B?
Four girls are sitting on a bench. Seema is to the left of Rani. Mary is to the right of Rani. Rita is between Rani and Mary. Who is sitting on the extreme left?
Five boys A, B, C, D, E are sitting in a row facing south. A is to the immediate right of B. E is to the immediate left of B but on the right of C. D is at the extreme left end. Who is sitting in the middle?
Eight friends A, B, C, D, E, F, G, H sit around a circular table facing the center. A sits third to the left of B, while second to the right of F. D does not sit next to A or B. C and G always sit next to each other. H never sits next to D and C does not sit next to B. Who sits between A and F?
A, B, C, D and E are sitting on a bench. A is sitting next to B. C is sitting next to D. D is not sitting with E. E is on the left end of the bench. C is on the second position from the right. A is to the right of B and E. Who is sitting in the center?
Seven people P, Q, R, S, T, U, V are sitting in a row facing north. P is at an extreme end. T is adjacent to P and U. R is exactly in the middle. V is adjacent to S and Q. S is not adjacent to R. Who is at the other extreme end?
In a row of boys facing north, A is 15th from the left and B is 4th from the right. There are 3 boys between A and B. C is just left of A. What is C's position from the right?
In a class, among the passed students, Amisha is 22nd from the top and Sajal, who is 5 ranks below Amisha, is 34th from the bottom. All students from the class appeared for an examination. If the ratio of students who passed to those who failed is 4:1, how many students are in the class?