Question

Medical check up of 180 women was conducted in a health centre in a village. 50 of them were short of haemoglobin, 10 suffered from cataract and 25 had respiratory disorders. The remaining women were healthy. Show the information by a pie diagram.

Answer 1

The measures of central angles are given in the table.

Health condition	Number of women	Central Angle
Short of haemoglobin	50	$\frac{50}{180}\times 360=100°$
Suffered from cataract	10	$\frac{10}{180}\times 360=20°$
Respiratory disorders	25	$\frac{25}{180}\times 360=50°$
Healthy	95	$\frac{95}{180}\times 360=190°$
Total	180

The pie digram showing the above data is given below:
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