Ravi walked $2 \, km$ west of his house and then turned south,covering $4 \, km$. Finally,he moved $3 \, km$ towards east and then again $1 \, km$ west. How far is he from his initial position (in $, km$)?

Pravin walked $30 \, m$ towards East,took a right turn and walked $20 \, m$,again took a right turn and walked $30 \, m$. How far was he from the starting point? (in $m$)

Nitin correctly remembers that Nidhi's birthday is after Tuesday but before Friday. Derek correctly remembers that Nidhi's birthday is after Wednesday but before Saturday. On which of the following days does Nidhi's birthday definitely fall?

Point $B$ is $12 \,meters$ south of point $A.$ Point $C$ is $24 \,meters$ east of point $B.$ Point $D$ is $8 \,meters$ south of point $C.$ Point $D$ is $12 \,meters$ east of point $E$ and point $F$ is $8 \,meters$ north of point $E.$ If a man has to travel to point $E$ from point $A$ (through these points by the shortest distance),which of the following points will he pass through first?

Kailash faces towards north. Turning to his right,he walks $25 \,m$. He then turns to his left and walks $30 \,m$. Next,he moves $25 \,m$ to his right. He then turns to his right again and walks $55 \,m$. Finally,he turns to the right and moves $40 \,m$. In which direction is he now from his starting point?

Rama remembers that she met her brother on Saturday,which was after the $20^{th}$ day of a particular month. If the $1^{st}$ day of that month was Tuesday,then on which date did Rama meet her brother?