alleryএজন দৌৰবিদে 25 m/s গতিত দৌৰে। km/h-ত এইটো কিমান হ'ব?
A90 km/h
B100 km/h
C75 km/h
D81 km/h
Answer & Solution
Correct answer: A. 90 km/h
metres per second ক 3.6-ৰে গুণ কৰিলে 25 x 3.6 = 90 km/h পোৱা যায়।
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