From a point,Rajneesh started walking towards the east and walked $35 \, m$. He then turned towards his right and walked $20 \, m$,and he again turned right and walked $35 \, m$. Finally,he turned to his left and walked $20 \, m$ and reached his destination. Now,how far is he from his starting point? (in $m$)

$A$ man is facing north-west. He turns $90^{\circ}$ in the clockwise direction and then $135^{\circ}$ in the anticlockwise direction. Which direction is he facing now?

Point $D$ is $14 \,m$ towards the West of point $A$. Point $B$ is $4 \,m$ towards the South of point $D$. Point $F$ is $9 \,m$ towards the South of point $D$. Point $E$ is $7 \,m$ towards the East of point $B$. Point $C$ is $4 \,m$ towards the North of point $E$. Point $G$ is $4 \,m$ towards the South of point $A$. Which of the following points are in a straight line?

Deepa moved a distance of $75 \, \text{metres}$ towards the north. She then turned to the left and,walking for about $25 \, \text{metres}$,turned left again and walked $80 \, \text{metres}$. Finally,she turned to the right at an angle of $45^{\circ}$. In which direction was she moving finally?

Six flats on a floor in two rows facing North and South are allotted to $P, Q, R, S, T$ and $U$.
$(i)$ $Q$ gets a North-facing flat and is not next to $S$.
(ii) $S$ and $U$ get diagonally opposite flats.
(iii) $R$,next to $U$,gets a South-facing flat and $T$ gets a North-facing flat.
Which of the other pairs,besides $SU$,are diagonally opposite to each other?

Rupa and Saroj want to attend a seminar together between $9 \, am$ and $5 \, pm$ on Friday. Saroj cannot leave till after her lunch break which begins at $1:30 \, pm$. Rupa is free after her meeting which begins at noon. For how many hours can the two of them attend the seminar?