alleryएका वर्गात मुले आणि मुली यांचे गुणोत्तर 4 : 5 आहे आणि मुलींची संख्या मुलांपेक्षा 12 ने जास्त आहे. वर्गातील एकूण संख्या आहे:
A104
B100
C108
D96
Answer & Solution
Correct answer: C. 108
एक भाग म्हणजे 12 आहे, म्हणून वर्गात 9 x 12 = 108 विद्यार्थी आहेत.
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