Multiple Choice Questions on In a flight of 600 km an aircraft was slowed down due to bad weather Its average speed for the trip ........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

In a flight of 600 km an aircraft was slowed down due to bad weather Its average speed for the trip ...........

Quantitative Aptitude ( CCS) Time & distance
    Download Solution PDF

    In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the flight is:

    2hrs

    Incorrect Answer

    1hr 30min

    Incorrect Answer

    2hrs 15min

    Incorrect Answer

    1hr

    Correct Answer
    छोटे Courses बड़े Results
    Master Time & distance
    Prepare through Micro-courses
    Try Now
    Explanation:

    Solution: 
    Let the duration of the flight be x hrs.
    Then, 600/x-600/(x+1/2)=200
    600/x-1200/2x+1=200
    X(2x+1)=3
    2x2+x-3=0
    X=1hr.

    By: Pranav Gupta
    ProfileResources

    Let's Discuss

    Master
    Time & distance
    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