A car takes 15 minutes less to cover a distance of 75 km, if it increases its speed by 10 km/hr from its usual speed. How much time would it take to cover a distance of 300 km using this speed ?

A car takes 15 minutes less to cover a distance of 75 km, if it increa

1.	A car takes 15 minutes less to cover a distance of 75 km, if it increases its speed by 10 km/hr from its usual speed. How much time would it take to cover a distance of 300 km using this speed ?
A.	hrs
B.	$5\frac{1}{2}$$ hrs
C.	hrs
D.	$6\frac{1}{2}$$ hrs
Answer» B. $5\frac{1}{2}$$ hrs

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A car takes 15 minutes less to cover a distance of 75 km, if it increases its speed by 10 km/hr from its usual speed. How much time would it take to cover a distance of 300 km using this speed ?

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