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A bus covered a distance of 162 km. If speed of this bus is 15 m/s, then what will be the time taken?
Answer & Solution
Correct Answer:
Option
D
$$\eqalign{
& {\text{Time}} = \frac{{{\text{Distance}}}}{{{\text{Speed}}}} \cr
& = \frac{{162}}{{15 \times \frac{{18}}{5}}}{\text{hr}} \cr
& = \frac{{162 \times 5}}{{15 \times 18}}{\text{hr}} \cr
& = 3{\text{ hrs}} \cr} $$
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