allery8 m/s ত এখন ট্ৰলীয়ে 25 s ত কিমান সম্পূৰ্ণ 50 m লেপ কভাৰ কৰিব পাৰে?
A4 লেপ
B3 লেপ
C5 লেপ
D6 লেপ
Answer & Solution
Correct answer: A. 4 লেপ
ট্ৰলীখনে 8 × 25 = 200 মিটাৰ সামৰি লয়, 200 ÷ 50 = 4 লেপ সম্পূৰ্ণ কৰে।
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