alleryএখন স্কুটাৰ 54 km/h গতিত চলে। এই দ্ৰুতিক মিটাৰ প্ৰতি ছেকেণ্ডত প্ৰকাশ কৰক।
A12 m/s
B15 m/s
C10 m/s
D18 m/s
Answer & Solution
Correct answer: B. 15 m/s
3.6 উৎপাদকটোৰে ভাগ কৰিলে 54 / 3.6 = 15 m/s পোৱা যায়।
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