Asish Kumar Solutions for Chapter: Data Handling, Exercise 2: Exercise

A group of boys are playing football on the field. They are wearing T-shirts of different colours. The trainer observes their individual skills and wants to find out the favourite colour of T-shirts worn by boys.

Number of T-shirts         Black               White                Green               Blue             Orange                     Grey                         Red

Number of Boys                 $5$                    $15$                      $3$                    $7$                    $2$                            $8$                            $10$

Draw the pictograph for T-shirts worn by boys. Use $\mathrm{B}⟶\mathrm{Black}, \mathrm{W}⟶$ White, $\mathrm{G}⟶$ Green, $\mathrm{Bl}⟶$ Blue, $\mathrm{O}⟶$ Orange
$\mathrm{GR}⟶$ Grey, $\mathrm{R}⟶\mathrm{Red}$

Answer the following question.

Find the total number of boys playing on the field.

In a peak summer season, the weekly sales of fridges in a shop are given for a week. On which day the maximum number of fridges are sold?

In a peak summer season, the weekly sales of fridges in a shop are given for a week.

Answer the following question.

On which day the minimum number of fridges are sold?

In a peak summer season, the weekly sales of fridges in a shop are given for a week.

Answer the following question.

Are there any days on which the same number of fridges are sold? If so, Name the days.

In a peak summer season, the weekly sales of fridges in a shop are given for a week.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
represents $5$ fridges

Find the total number of fridges sold in a week.

In a social forestry week, trees are planted in a park. The table given below shows the trees planted on different days of the week.

Draw a pictograph. Use suitable scale.

Answer the following questions:

On which day, the maximum number of trees are planted?
 

In a social forestry week, trees are planted in a park. The table given below shows the trees planted on different days of the week.

Draw a pictograph. Use suitable scale.

Answer the following questions:

On which day, the least number of trees are planted?
 

In a social forestry week, trees are planted in a park. The table given below shows the trees planted on different days of the week.

Draw a pictograph. Use suitable scale. Answer the following questions:

What is the difference of trees planted in Tuesday and Sunday?