(i). Eleven students, A, B, C, D, E, F, G, H, I, J and K, are sitting in the first row of the class facing the teacher. (ii). D who is to the immediate left of F is second to the right of C. (iii). A is the second to the right of E, who is at one of the ends. (iv). J is the immediate neighbour of A and B and third to the left of G. (v). H is to the immediate left of D and third to the left of I.
In the above sitting arrangement, which of the following statements is superfluous ?
(i). P, Q, R, S, T and U are six students procuring their Master's degree in six different subjects -- English, History, Philosophy, Physics, Statistics and Mathematics. (ii). Two of them stay in hoste, two stay as paying guest (PG) and the remaining two stay at their home. (iii). R does not stay as PG and studies Philosophy. (iv). The students studying Statistics and History do not stay as PG. (v). T studies Mathematics and S studies Physics. (vi). U and S stay in hostel. T stays as PG and Q stays at home.
Which of the following pairs of students stay at home ?
A, B, C, D, E and F are seated in a circle facing the centre. D is between F and B. A is second to the left of D and second to the right of E.
Who among the following is facing D ?
A sales representative plans to visit each of six companies M, N, P, Q, R and S exactly once during the course of one day. She is setting up her schedule for the day according to the following conditions : (i). She must visit M before N and R. (ii). She must visit N before Q. (iii). The third company she visits must be P.
Which of the following must be true of the sales representative's schedule ?
A sales representative plans to visit each of six companies M, N, P, Q, R and S exactly once during the course of one day. She is setting up her schedule for the day according to the following conditions : (i). She must visit M before N and R. (ii). She must visit N before Q. (iii). The third company she visits must be P.
Which of the following could be the order in which the sales representative visits the six companies ?