$A$ person travelled from a point $X$ straight to $Y$ at a distance of $80 \, m$. He turned right and walked $50 \, m$,then again turned right and walked $70 \, m$. Finally,he turned right and walked $50 \, m$. How far is he from the starting point? (in $m$)

Two ladies and two men are playing cards and are seated at north,east,south and west of a table. No lady is facing east. The persons sitting opposite to each other are not of the same sex. One man is facing south. Which directions are the ladies facing?

$A$ boy rode his bicycle northwards,then turned left and rode $1 \, km$,and again turned left and rode $2 \, km$. He found himself exactly $1 \, km$ west of his starting point. How far did he ride northwards initially? (in $km$)

Gopal starts from his house towards West. After walking a distance of $30 \, m$,he turns towards right and walks $20 \, m$. He then turns left and moves a distance of $10 \, m$,turns to his left again and walks $40 \, m$. He now turns to the left and walks $5 \, m$. Finally,he turns to his left. In which direction is he walking now?

$A$ postman was returning to the post office which was in front of him to the north. When the post office was $100 \, m$ away from him,he turned to the left and moved $50 \, m$ to deliver the last letter at Shantivilla. He then moved in the same direction for $40 \, m$,turned to his right and moved $100 \, m$. How many metres was he away from the post office? (in $m$)

The post office is to the east of the school,while my house is to the south of the school. The market is to the north of the post office. If the distance of the market from the post office is equal to the distance of my house from the school,in which direction is the market with respect to my school?