allery400 विद्यार्थ्यांच्या एका शाळेत, 250 विद्यार्थी कला विषय घेतात, 180 विद्यार्थी संगीत विषय घेतात आणि 60 दोन्ही विषय घेतात. फक्त संगीत विषय घेणारे किती विद्यार्थी आहेत?
A100
B120
C140
D190
Answer & Solution
Correct answer: B. 120
फक्त संगीत = 180 - 60 = 120 विद्यार्थी.
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