Question:
A man has to cover a distance of 6 km in 45 minutes. If he covers one-half of the distance in \(\frac{2}{3}{rd}\) time, what should be his speed to cover the remaining distance in the remaining time?
A man has to cover a distance of 6 km in 45 minutes. If he covers one-half of the distance in \(\frac{2}{3}{rd}\) time, what should be his speed to cover the remaining distance in the remaining time?
Updated On: Jan 30, 2025
- 12 km/h
- 16 km/h
- 3 km/h
- 8 km/h
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The Correct Option is A
Solution and Explanation
Remaining Distance to be covered \(=6-\frac{1}{2}\times6=3\) km
Remaining time \(=45-\frac{2}{3}\times45=15\) minutes (or) \(\frac{1}{4}\) hour
Required speed to cover the remaining distance in the remaining time,
\(=(\frac{\frac{3}{1}}{4})=12\)km/h
Hence, option A is the correct answer.The correct option is (A): 12 km/h
Remaining time \(=45-\frac{2}{3}\times45=15\) minutes (or) \(\frac{1}{4}\) hour
Required speed to cover the remaining distance in the remaining time,
\(=(\frac{\frac{3}{1}}{4})=12\)km/h
Hence, option A is the correct answer.The correct option is (A): 12 km/h
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