alleryদুটা ক্লাবৰ মুঠতে 50 জন সদস্য আছে। ক্লাব A-ত 32 জন আৰু ক্লাব B-ত 28 জন আছে। দুয়োটাতে কিমান জন আছে?
A8
B12
C10
D18
Answer & Solution
Correct answer: C. 10
ওপৰা-ওপৰি হ'ল 32 + 28 - 50 = 10, অৰ্থাৎ দুবাৰ গণনা কৰা সদস্যসকল।
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