alleryइनमें से कौन सा 12 और 18 का उभयनिष्ठ गुणज (common multiple) नहीं है?
A72
B36
C108
D90
Answer & Solution
Correct answer: D. 90
12 और 18 का LCM 36 है। 36, 72 और 108 इसके गुणज हैं, जबकि 90, 12 से विभाज्य नहीं है।
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