allery400 छात्रों के एक विद्यालय में, 250 कला लेते हैं, 180 संगीत लेते हैं और 60 दोनों लेते हैं। कितने छात्र केवल संगीत लेते हैं?
A100
B120
C140
D190
Answer & Solution
Correct answer: B. 120
केवल संगीत = 180 - 60 = 120 छात्र।
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