alleryتین سیٹ والے وین چارٹ میں دائروں کے اندر کتنے زون ہوتے ہیں، باہر کو چھوڑ کر؟
A6
B8
C7
D9
Answer & Solution
Correct answer: C. 7
تین سیٹ مجموعی طور پر 8 زون دیتے ہیں۔ باہر کے علاقے کو ہٹانے سے 7 دائروں کے اندر رہ جاتا ہے۔
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