Question 75

If a personis driving a car at a speed of 30 m/s, then in how much time person will cover a distance of 1620 km?

Solution

Speed of car = 30 m/s = $$30\times\frac{18}{5}=108$$ km/hr

=> Time taken = $$\frac{1620}{108}=15$$ hours

=> Ans - (B)


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