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The numbers of Science, Arts and Commerc...

The numbers of Science, Arts and Commerce graduates working in a company are 30, 70 and 50 respectively. If these 'figures are represented by a pie chart, then what by a pie chart, then what is the angle corresponding to Science graduates ?

A

`36^@`

B

`72^@`

C

`120^@`

D

`168^@`

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The correct Answer is:
B
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