(i). There is a family of six members A, B, C, D, E and F. (ii). There are two married couples in the family and the family members represent three generations. (iii). Each member has a distinct choice of a colour amongst green, yellow, balck, red, white and pink. (iv). No lady member likes either green or white. (v). C, who likes black colour is the daughter-in-law of E. (vi). B is brother of F and son of D and likes pink. (vii). A is grandmother of F and F does not like red. (viii). The husband has a choice of green colour, his wife likes yellow.
How many male members are there in the family ?
A * B means A and B are of the same age; A - B means B is younger than A; A + B means A is younger than B;
For an expression Farha - Farida - Arif, which of the following cannot be correct under any circumstances ?
(i). A, B, C, D, E, F and G are sitting on a wall and all of them are facing east. (ii). C is on the immediate right of D. (iii). B is at an extreme end and has E as his neighbour. (iv). G is between E and F. (v). D is sitting third from the south end.
Which of the following pairs of people are sitting at the extreme ends?
From amongst five doctors A, B, C, D and E, four engineers G, H, K and L and six teachers M, N, O, P, Q and R, some teams are to be selected. Of these, A, B, G, H, O, P and Q are females and the rest are males. The formation of teams is subject to the following conditions : Wherever there is a male doctor, there will be no female teacher. Wherever there is a male engineer, there will be no female doctor. There shall not be more than two male teachers in any team.
If the team consists of two doctors, one engineer and four teachers, all the following teams are possible except :
In a March Past, seven persons are standing in a row. Q is standing left to R but right to P. O is standing right to N and left to P. Similarly, S is standing right to R and left to T. Find out who is standing in the middle.