Menu
Home / General Knowledge / Testing allindiaexams :: Discussion

Discussion :: Testing allindiaexams

  1. A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips?
    2. A.
    36 km/hr
    B.
    45 km/hr
    C.
    48 km/hr
    D.
    50 km/hr

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Speed on return trip = 150% of 40 = 60 km/hr.

    Average speed = (2 * 40 * 60)/(40 + 60) = 48 km/hr.

Write your comments here:

Be The First To Comment