Multiple Choice Questions on 16 men can complete a job in 7 days The same work can be completed by 20 women in 9 days In how many........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

16 men can complete a job in 7 days The same work can be completed by 20 women in 9 days In how many...........

Quantitative Aptitude ( CCS) Time and work
    Download Solution PDF

    16 men can complete a job in 7 days. The same work can be completed by 20 women in 9 days. In how many days 14 men and 15 women can complete the job all working together?

     

    2 1/3 days

    Incorrect Answer

    7 days

    Incorrect Answer

    4 4/5 days

    Correct Answer

    8 day

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Time and work
    Prepare through Micro-courses
    Try Now
    Explanation:

    Solution: 
    16 m in 7 days so 14 m in 16×7/14 = 8 days.
    20w in 9 days so 15 w in 20×9/15 = 12 days.
    So together 1/8 + 1/12 = 5/24
    So 24/5 days.

    By: Pranav Gupta
    ProfileResources

    Let's Discuss

    Master
    Time and work
    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