The point (0,5) lies in which axis? ($X-$axis/$Y-$axis )

Write the abscissa of the given coordinate point $\left(6, 5\right)$​​​​​​.

The line graph given below shows the side of a square and its perimeter.

The perimeter is $12 \mathrm{cm}$, If the side of the square is $k \mathrm{cm}$, find $k$.

In the given graph, $\mathrm{A}$ starts walking at $5 \mathrm{am}$ at a speed of $6 \mathrm{km}/\mathrm{h}$. After $2 \mathrm{h}$, $\mathrm{B}$ starts from the same point by bicycle in the same direction at a speed of $10 \mathrm{km}/\mathrm{h}$, then by using the graph, if the distance covered by $\mathrm{A}$ and $\mathrm{B}$ when they meet is $x \mathrm{km}$, then find the value of $x$.

The line graph given below shows the sales of a shopkeeper in the first week of January, $2016$.

If the cost of one doll is $₹100$, then how many dolls were sold on $4\mathrm{th}$ January, $2016$ by the shopkeeper?

A person moves $7$ units left (due West) from a point $\mathrm{C}\left(0, 0\right)$ and then moves $6$ units downwards(due south). If his new position is $\left(a,b\right)$, Find the value of $a+b$.

Choose the points, which is joined, the obtained figure will be a rectangle.

$\mathrm{A}\left(1, 1\right), \mathrm{B}\left(7, 6\right), \mathrm{C}\left(1, 4\right), \mathrm{D}\left(1, 0\right), \mathrm{E}\left(3, 4\right), \mathrm{F}\left(3, 1\right)$