Question
A man travelled a total distance of 360 km. He travelled
first 280 km on car with a speed of 25 km/h and rest of the distance on bike whose speed is 15 km/h less than that of the car. Find his average speed for the whole journey.Solution
Total time taken to cover the whole journey = 280/25 + 80/10 = 11.2 + 8 = 19.2 km Desired average speed = 360/19.2 = 18.75 km/h
More Time and distance Questions
R attends the marriage on which of the following date and month?
How many anniversary dates are falling between Arjun's and Aniket's?
Who among the following person books the ticket at last?
Who live on the fourth floor of flat 2?
Who lives on the 4th floor?
Which of the following live just below E?
Read the directions carefully and answer the following questions.
Hemant, Dev, Aman, Chahat, Kamal, and Suman live in a three floored building....
Who among the following lives to the south east of W?
I. B
II. X
III. V
' I ' has tuition centre in which place?
Which of the following combinations is correct?
Relevant for Exams:
