allery৯০ জন শিক্ষাৰ্থীৰ ভিতৰত ৫০ জন ইংৰাজীত আৰু ৬০ জন হিন্দীত উত্তীৰ্ণ হ'ল; সকলোৱে কমেও এটাত উত্তীৰ্ণ হ'ল। দুয়োটাতে কিমানজন উত্তীৰ্ণ হ'ল?
A20
B15
C25
D10
Answer & Solution
Correct answer: A. 20
দুয়োটা = 50 + 60 - 90 = 20 জন শিক্ষাৰ্থী।
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