alleryબહારના ભાગને બાદ કરતાં, ત્રણ ગણવાળા વેન ચાર્ટમાં વર્તુળોની અંદર કેટલા ઝોન હોય છે?
A6
B8
C7
D9
Answer & Solution
Correct answer: C. 7
ત્રણ ગણ કુલ 8 ઝોન આપે છે; બહારના વિસ્તારને બાદ કરતાં વર્તુળોની અંદર 7 બાકી રહે છે.
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