alleryکارڈز 21، 29، 39 اور 49 دکھاتے ہیں۔ جس میں بالکل دو مثبت تقسیم ہیں؟
A21
B29
C39
D49
Answer & Solution
Correct answer: B. 29
صرف 29 میں بالکل دو مثبت تقسیم ہیں، 1 اور 29، جبکہ 21، 39 اور 49 جامع ہیں۔
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