In a $\mathrm{T}-20$ cricket match, each team gets $20$ overs to bat. The scoring pattern of the runs in the overs are given below.

$1^{st}$  over       $6$  runs	${11}^{th}$ over         $9$   runs
$2^{nd}$ over       $5$  runs	${12}^{th}$ over         $8$   runs
$3^{rd}$ over        $4$  runs	${13}^{th}$ over         $6$   runs
$4^{th}$ over        $8$  runs	${14}^{th}$ over        $12$  runs
$5^{th}$ over        $9$  runs	${15}^{th}$ over        $15$  runs
$6^{th}$ over       $11$ runs	${16}^{th}$ over        $16$  runs
$7^{th}$ over        $7$  runs	${17}^{th}$ over        $13$  runs
$8^{th}$ over       $10$ runs	${18}^{th}$ over       $20$  runs
$9^{th}$ over        $7$  runs	${19}^{th}$ over        $18$  runs
${10}^{th}$ over     $5$  runs	${20}^{th}$ over        $20$  runs

Draw a bar graph. Answer the following questions.

In which over/s, the runs scored are minimum?

 

A teacher was given a duty to find the number of students having different activities in the school. The teacher made tally marks of students having different activities.

Convert the tally mark into a pictograph.

The chart given below indicates the number of boys having birthdays in different months of the year.

How many boys have birthdays in April, May and June? (Write the numeral value)

The chart given below indicates the number of boys having birthdays in different months of the year.

Answer the following.

In which months the maximum numbers of boys were born?
 

The chart given below indicates the number of boys having birthdays in different months of the year.

Answer the following.

How many boys were born before the month of October?
 

If the total number of boys born from January to December i.e. during the whole year is $k$ boys, find the value of $k$

A bar graph given below indicates the number of sunny days and number of windy days during $6$ months of a year.

Answer the following.

Which months have more windy days than sunny days?
 

A bar graph given below indicates the number of sunny days and number of windy days during $6$ months of a year.

Answer the following.
How many months have more than $15$ sunny days?