allery1 ਤੋਂ ਉੱਪਰ ਵੱਲ ਗਿਣਦੇ ਹੋਏ, ਪਹਿਲਾ ਸੰਯੁਕਤ ਸੰਖਿਆ ਕਿਹੜਾ ਹੈ?
A3
B2
C1
D4
Answer & Solution
Correct answer: D. 4
4, 2 x 2 ਦੇ ਬਰਾਬਰ ਹੈ, ਅਤੇ 2 ਅਤੇ 3 ਪ੍ਰਧਾਨ ਹਨ, ਇਸ ਲਈ 4 ਪਹਿਲਾ ਸੰਯੁਕਤ ਸੰਖਿਆ ਹੈ।
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