$(i)$ $A, B, C, D, E, F$ 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?

In a group of $5$ people,$K, L, M, N,$ and $R$ are present. The attributes are: $K, L, M$ are ambitious; $M, N, R$ are honest; $L, M, N$ are intelligent; and $K, N, R$ are industrious. Among these,who is neither industrious nor ambitious?

$A, B, C, D, E$ 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 is facing $A$?

$(i)$ Kailash,Govind and Harinder are intelligent.
$(ii)$ Kailash,Rajesh and Jitendra are hard-working.
$(iii)$ Rajesh,Harinder and Jitendra are honest.
$(iv)$ Kailash,Govind and Jitendra are ambitious.
Which of the following persons is neither hard-working nor ambitious?

Five girls are sitting in a row. $Rashi$ is not adjacent to $Sulekha$ or $Abha$. $Anuradha$ is not adjacent to $Sulekha$. $Rashi$ is adjacent to $Monika$. $Monika$ is at the middle in the row. Then,$Anuradha$ is adjacent to whom out of the following?

There are six persons $A, B, C, D, E$ and $F$ in a school. Each of the teachers teaches two subjects,one compulsory subject and the other optional subject. $D$'s optional subject was History while three others have it as a compulsory subject. $E$ and $F$ have Physics as one of their subjects. $F$'s compulsory subject is Mathematics,which is an optional subject of both $C$ and $E$. History and English are $A$'s subjects,but in terms of compulsory and optional subjects,they are the reverse of $D$'s. Chemistry is an optional subject of only one of them. The only female teacher in the school has English as her compulsory subject. Who is the female member in the group?