alleryएक दंड आरेख एक कक्षा में लड़के = 30 और लड़कियाँ = 20 दर्शाता है। कुल विद्यार्थियों में लड़कियों का भिन्न क्या है?
A3/5
B2/5
C1/2
D2/3
Answer & Solution
Correct answer: B. 2/5
कुल विद्यार्थी = 30 + 20 = 50। लड़कियों का भिन्न = 20 / 50 = 2/5.
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