alleryएक कक्षा में लड़कों की संख्या कुल छात्रों का 3/8 है और उनकी संख्या 60 है। लड़कियों की संख्या कितनी है?
A100
B96
C80
D90
Answer & Solution
Correct answer: A. 100
कक्षा में कुल 60 x 8/3 = 160 छात्र हैं, अतः लड़कियों की संख्या 160 - 60 = 100 है।
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