allery12, 18 ਅਤੇ 30 ਦੁਆਰਾ ਵੰਡਿਆ ਜਾਣ ਵਾਲਾ ਸਭ ਤੋਂ ਛੋਟਾ ਸੰਪੂਰਨ ਵਰਗ ਕਿਹੜਾ ਹੈ?
A900
B450
C360
D180
Answer & Solution
Correct answer: A. 900
LCM 2^2 x 3^2 x 5 = 180 ਹੈ, ਅਤੇ 5 ਨੂੰ ਵਰਗ ਬਣਾਉਣ ਲਈ ਵਰਗ ਕਰਨਾ ਲਾਜ਼ਮੀ ਹੈ, ਜਿਸ ਨਾਲ 900 ਮਿਲਦਾ ਹੈ।
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