A man travels 30 km at a speed of 20 kmph 55 km at a speed of 110 kmph and 590 km at a speed of 118 kmph. Find the time taken throughout the journey.A8 hoursB6.5 hoursC7 hoursD7.5 hoursAnswer: C. 7 hours Read Explanation: The time taken throughout the journey = 30 / 20 + 55 / 110 + 590 / 118 = 1.5 + 0.5 + 5 = 7 hoursRead more in App