The distance travelled by a person varies directly with the duration of the journey. If the person travels 728 km in 13 hours, in how many hours will the person cover 1064 km?
Answer & explanation
Correct answer: option 2
When speed is constant then distance is directly proportional to time.
Hence,
Speed in both case is same, therefore,
⇒ \(\frac{728}{13}\) = \(\frac{1064}{T}\)
⇒ T = \(\frac{1064}{56}\)
⇒ T = 19 hours