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15 আৰু 25 দুয়োৰে নেওতাত প্ৰথমে কোনটো সংখ্যা দেখা যায়?

A375
B75
C150
D50
Answer & Solution
Correct answer: B. 75
15 = 3 x 5 আৰু 25 = 5^2, গতিকে ল.সা.গু. হ'ল 3 x 25 = 75।
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