Multiple Choice Questions on A man can row upstream 12 km and 30 km downstream each in 6 hrs the velocity in kmph of the cur........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

A man can row upstream 12 km and 30 km downstream each in 6 hrs the velocity in kmph of the cur...........

Quant (SSC) Boats and Streams
    Download Solution PDF

    A man can row upstream 12 km and 30 km downstream each in 6 hrs. the velocity (in kmph) of the  current is:

    7/2 kmph

    Incorrect Answer

    5/2 kmph

    Incorrect Answer

    1/2 kmph

    Incorrect Answer

    3/2 kmph

    Correct Answer
    छोटे Courses बड़े Results
    Master Boats and Streams
    Prepare through Micro-courses
    Try Now
    Explanation:

    Downstream rate per hour = 30/6 = 5 km/h
    Upstream rate per hour = 12/6 = 2 km/h
    By the short trick approach, we get
    Speed of the current = 1/2
    [DOWNSTREAM rate – UPSTREAM rate]
    = 1/2 (5 - 2)
    = 3/2 km/hr

    By: Amit Kumar
    ProfileResources

    Let's Discuss

    Master
    Boats and Streams
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free