alleryચાર ગણ માટેના વેન ચાર્ટમાં, બહારના ભાગ સહિત, કેટલા ઝોન હોય છે?
A8
B12
C14
D16
Answer & Solution
Correct answer: D. 16
ચાર ગણ માટે 2 ની 4 ઘાત જેટલા ઝોનની જરૂર પડે છે, જે 16 છે.
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