The distance travelled by a person varies directly with the duration of the journey. If the person travels 900 km in 15 hours, in how many hours will the person cover 1500 km?
Answer & explanation
Correct answer: option 4
When speed is constant then distance is directly proportional to time.
Hence,
Speed in both case is same, therefore,
⇒ \(\frac{900}{15}\) = \(\frac{1500}{60}\)
⇒ T = \(\frac{1500}{60}\)
⇒ T = 25 hours