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 ?
(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 ?
A, B, C, D and E are five towns out of which two are hill stations and the rest are in plain. Two towns, which are in plain, are harbours. Four towns out of five are capitals and two are industrial towns. Population of two towns is less than 5 lacs. It is 20 lacs of one town and more than 50lacs of two towns. Two towns are on the same latitudes and other two are on the same longitudes. Latitudes and longitudes of both harbours are different and out of these one is an industrial town. The population of both industrial towns is more than 50 lacs. The longitudes of one hill station and one of the industrial towns are same. The latitudes and longitudes of the other hill station and other harbour are different. One industrial town is neither a hill station nor a harbour. None of the hill stations is an industrial town. The hill station of which longitudes of A and E are same. E is a harbour. The latitudes of D and C are same and the population of D is 20 lacs. Both the harbours are capitals and one of them is an industrial town.
Which of the following towns have population more than 50 lacs ?
(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 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 ?