Tick (✓) the correct answer


Tick (✓) the correct answer:

A car is travelling at a uniform speed of 75 km/hr. How much distance will it cover in 20 minutes?

(a) 25 km

(b) 15 km

(c) 30 km

(d) 20 km


(a) 25 km

Let x km be the required distance.

Now, 1 h = 60 min

Distance (in km) 75 x">xx
Time (in min) 60 20

Less distance will be covered in less time

Now, $\frac{75}{60}=\frac{x}{20}$

$\Rightarrow x=\frac{75 \times 20}{60}$

$\Rightarrow x=25 \mathrm{~km}$


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