Choose the correct alternative from the following : - Assertion (A) : The Indian Constitution came into force with effect from 26th January, 1950. Reason (R) : 26th January is celebrated as the Republic Day.
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.
The sales representative could visit any of the following companies immediately after P except :
(i) A, B, C, D, E and F are six members in a family in which there are two married couples. (ii) D is brother of F. Both D and F are lighter than B. (iii) B is mother of D and lighter than E. (iv) C, a lady, is neither heaviest nor the lightest in the family. (v) E is lighter than C. (vi) The grandfather in the family is the heaviest.
How is E related to F ?