allery72 विद्यार्थ्यां मदीं 40 गायन, 32 नाच आनी 12 दोनूय करतात. दोगांय मदल्या एका तरी कामांत कितले वांटो घेतात?
A64
B60
C58
D66
Answer & Solution
Correct answer: B. 60
संघ = 40 + 32 - 12 = 60 विद्यार्थी.
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