Question

Choice of food for a group of people.
Favourite food Number of people
North Indian
30
South Indian
40
Chinese
25
Others
25
Total
120​

Answer 1

Answer:

Given----->

choice of food for group of peoples

chinese =30 people's

south indians = 40 people's

other food =25 people's

north indian food =25 people's

now for pie chart

first we will solve it

\begin{gathered}total \: number \: of \: people = 120 \\ \\ now \: first \: we \: will \: convert \: this \\ \: choice \: in \: central \: angle \: of \: the \\ corresponding \: sector\\ \\\end{gathered}

totalnumberofpeople=120

nowfirstwewillconvertthis

choiceincentralangleofthe

correspondingsector

\begin{gathered}chinese = \frac{30}{120} \times 360 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 30 \times 3 = 90 \\ \\ \\ south \: indian \: = \frac{40}{120} \times 360 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 40 \times 3 = 120 \\ \\\end{gathered}

chinese=

120

30

×360

=30×3=90

southindian=

120

40

×360

=40×3=120

\begin{gathered}other \: food = \frac{25}{120} \times 360 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 25 \times 3 = 75 \\ \\ north \: indian = \frac{25}{120} \times 360 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 25 \times 3 = 75 \:\end{gathered}

otherfood=

120

25

×360

=25×3=75

northindian=

120

25

×360

=25×3=75

Answer 2

Answer:

south indian

Step-by-step explanation: