Question

The number of students in a hostel, speaking different languages is given below. Display the data in a pie chart.

Language	Hindi	English	Marathi	Tamil	Bengali	Total
Number of students	40	12	9	7	4	72

Answer 1

Language	Number of students	In fraction	Central Angle
Hindi	40	$\frac{40}{72}$	$\frac{40}{72}\times360\degree=200\degree$
English	12	$\frac{12}{72}$	$\frac{12}{72}\times360\degree=60\degree$
Marathi	9	$\frac{9}{72}$	$\frac{9}{72}\times360\degree=45\degree$
Tamil	7	$\frac{7}{72}$	$\frac{7}{72}\times360\degree=35\degree$
Bengali	4	$\frac{4}{72}$	$\frac{4}{72}\times360\degree=20\degree$

Pie chart at above given data is as follows.