Creating Different Pie Charts

Q. Data collected in a survey shows that $40\%$ of the buyers are interested in buying a particular brand of toothpaste. The central angle of the part of the pie chart representing this information is

1. ${145}^{\circ }$
2. ${40}^{\circ }$
3. ${128}^{\circ }$
4. ${144}^{\circ }$

Q.

The following data relates to the expenses for a household in Bangalore.
$\begin{array}{cc}\text{Items}& \text{Expenditure(in Rs)}\\ \text{Food}& 4000\\ \text{Clothing}& 2000\\ \text{Rent}& 1500\\ \text{Education}& 1500\\ \text{Miscellaneous}& 1000\end{array}$
To draw a pie – chart, the central angle of Clothing will be

1. 
2. 
3. 
4. 

Q. The fraction of income from various food items is given. Which of the line plot shows the given data?

1. 
2. 
3. 
4. 

Q.

There are 216 workers in a factory out of which 75 are laborers. What would be the central angle of the sector representing laborers in a pie chart?

1. 360^o

2. 180^o

3. 120^o

4. 125^o