$R$ is to the West of $P$. $T$ is to the East of $S$. $P$ is to the North of $S$. $T$ is in which direction with reference to $R$?

$A$ child is looking for his father. He went $90 \, m$ in the east before turning to his right. He went $20 \, m$ before turning to his right again to look for his father at his uncle's place $30 \, m$ from this point. His father was not there. From there,he went $100 \, m$ to his north before meeting his father in a street. How far did the son meet his father from the starting point? (in $m$)

Kishenkant walks $10 \, km$ towards North. From there,he walks $6 \, km$ towards South. Then,he walks $3 \, km$ towards East. How far and in which direction is he with reference to his starting point?

Satish read a book on Sunday. Sudha read that book one day prior to Anil but $4$ days after Satish. On which day did Anil read the book?

$A, B, C$ and $D$ are playing cards. $A$ and $B$ are partners. $D$ faces towards North. If $A$ faces towards West,then who faces towards South?

Kunal walks $10 \,km$ towards North. From there he walks $6 \,km$ towards South. Then,he walks $3 \,km$ towards East. How far and in which direction is he with reference to his starting point?