Answer this question fast do it steb by step
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a. speed = 10,000/(10*60) = 50/3 = 16.66 m/s
b. speed = 40,000/(60*60) = 100/9 = 11.11 m/s
c. speed = 2 m/s
d. speed = 200,000/(6×60×60) = 250/27 = 9.25 m/s
Since, the speed in option 1 is the greatest, hence, option A, A bus covering 10 km in 10 minutes is the fastest and it is the answer.
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