allery600 विद्यार्थ्यांपैकी 120 विद्यार्थ्यांना क्रिकेट आवडते. वृत्तालेखात क्रिकेट दर्शवणारा केंद्रीय कोन किती असेल?
A72 अंश
B60 अंश
C90 अंश
D120 अंश
Answer & Solution
Correct answer: A. 72 अंश
अपूर्णांक 120/600 = 1/5 आहे, आणि 360 अंशांचा एक पंचमांश म्हणजे 72 अंश होतो.
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