allery100 लोकांपैकी 65 लोक हिंदी बोलतात, 55 लोक इंग्रजी बोलतात आणि 20 लोक दोन्ही भाषा बोलतात. फक्त हिंदी बोलणारे किती लोक आहेत?
A35
B50
C45
D40
Answer & Solution
Correct answer: C. 45
फक्त हिंदी बोलणारे लोक म्हणजे हिंदीच्या वर्तुळातील सामाईक भागाबाहेरील लोक: 65 - 20 = 45.
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