alleryএটা 2 km বৃত্তাকাৰ পথত এজন চাইকেল আৰোহীয়ে স্থিৰভাৱে 8 km/h গতিত চাইকেল চলায়। এটা পাক সম্পূৰ্ণ কৰিবলৈ কিমান সময় লাগে?
A15 minutes
B12 minutes
C20 minutes
D18 minutes
Answer & Solution
Correct answer: A. 15 minutes
2 / 8 = 0.25 hour, যিটো হ'ল 15 minutes।
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