allery12, 18 আৰু 30 ৰে বিভাজ্য আটাইতকৈ সৰু পূৰ্ণবৰ্গ সংখ্যাটো কি?
A900
B450
C360
D180
Answer & Solution
Correct answer: A. 900
LCM হ'ল 2^2 x 3^2 x 5 = 180, আৰু বৰ্গ কৰিবলৈ 5 ক বৰ্গ কৰিব লাগিব, যাৰ ফলত 900 পোৱা যায়।
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