alleryਕਾਰਡ ਦਿਖਾਉਂਦੇ ਹਨ 21, 29, 39 ਅਤੇ 49। ਜਿਸ ਦੇ ਬਿਲਕੁਲ ਦੋ ਸਕਾਰਾਤਮਕ ਭਾਗ ਹਨ?
A21
B29
C39
D49
Answer & Solution
Correct answer: B. 29
ਸਿਰਫ਼ 29 ਦੇ ਬਿਲਕੁਲ ਦੋ ਸਕਾਰਾਤਮਕ ਭਾਗ ਹਨ, 1 ਅਤੇ 29, ਜਦੋਂ ਕਿ 21, 39 ਅਤੇ 49 ਸੰਯੁਕਤ ਹਨ।
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