Scale

Q. In the given graph, what is the scaling used on the X-axis and Y-axis?

1. X-axis : 1 cm = 10 units
   Y-axis : 1 cm = 50 units
2. X-axis : 1 cm = 5 units
   Y-axis : 1 cm = 50 units
3. X-axis : 1 cm = 60 units
   Y-axis : 1 cm = 5 units
4. X-axis : 1 cm = 5 units.
   Y-axis : 1 cm = 60 units

Q.

Draw a graph for the following.

(i)

Side of square (in cm)	2	3	3.5	5	6
Perimeter (in cm)	8	12	14	20	24

Is it a linear graph?

(ii)

Side of square (in cm)	2	3	4	5	6
Area (in cm2)	4	9	16	25	36

Is it a linear graph?

Q. length, breadth, height of a room are 8 metre 50 cm, 6 metre 25 cm, 4 metre 75 cm respectively. find the length of the longest rod that can measure the dimension of the room exactly

Q. The marks of a student in different subjects are given below:

Subject	Hindi	English	Maths	Science	Social Science
Marks	$43$	$56$	$80$	$65$	$50$

Draw a bar graph from the above information.

Q. The performance of a student in $1^{st}$ term and $2^{nd}$ term is given. Draw a double bar graph choosing appropriate scale and answer the following:
$\begin{array}{cccccc}Subject& English& Hindi& Maths& Science& S.Science\\ 1^{st}term\left(MM.100\right)& 67& 72& 88& 81& 73\\ 2^{nd}term\left(MM.100\right)& 70& 65& 95& 85& 75\end{array}$
In which subject has the child improved his performance the most?

Q. can there be a triple bar graph or more types of bar graph ?

Q. In the given graph, what is the scaling used on the X-axis and Y-axis?

1. X-axis : 1 cm = 5 units
   Y-axis : 1 cm = 2 units
2. X-axis : 1 cm = 7 units
   Y-axis : 1 cm = 1 units
3. X-axis : 1 cm = 5 units
   Y-axis : 1 cm = 1 units
4. X-axis 1 cm = 7 units
   Y-axis 1 cm = 2 units

Q. A bar graph is the graphical representation of numerical data by rectangles of equal width and varying heights.

1. False
2. True