alleryX-এ এটা কাম 16 দিনত সম্পূৰ্ণ কৰে আৰু Y-য়ে 48 দিনত কৰে। দুয়ো একেলগে কাম কৰিলে কামটো শেষ কৰিব
A10 দিন
B12 দিন
C14 দিন
D16 দিন
Answer & Solution
Correct answer: B. 12 দিন
প্ৰতিদিনে কামটোৰ 1/16 + 1/48 = 4/48 = 1/12 অংশ, গতিকে 12 days।
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