Coordinate Geom...

If the coordinates of the two points are $$P \left(-2,3\right)$$ and $$Q\left(-3,5\right)$$, then $$\left(\text{Abscissa of }of\, P \right) - \left(\text{Abscissa of }Q\right)$$ is 

Fill in the blank using correct alternative.
Out of the following, point .........  lies to the right of the origin on X- axis. 

Which among the points P$$ (-1 ,1) , Q ( 3, -4) , R ( 1, -1), S ( -2 , -3), T ( 4,4) $$ lie in the fourth quadrant ?

Choose the correct alternative answer for the following question .
In which quadrant does the point $$( - 4 , - 3 )$$ lie ?

Choose the correct alternative answer for the following question .
What is the form of co - ordinate of a point on the $$X$$ - axis ?

The point $$ ( -3 , -4) $$ lies in the quadrant .

In order to give the precise location of a point in a piece of paper, the no. of independent elements info. required are?

In order to get the precise position of a rook in a chessboard how many independent elements of information is needed?

In order to give the precise seating plan of a classroom, how many elements of independent information is needed?

State in which quadrants each of the following point lie.