Multiple Choice Questions on An electronic device makes a beep after every 60 sec Another device makes a beep after every 62 sec ........... for Punjab Government (Allied) Exams Preparation

Back to Main Page

Multiple Choice Questions

An electronic device makes a beep after every 60 sec Another device makes a beep after every 62 sec ...........

Quantitative Aptitude (Punjab Allied ) LCM, HCF
    Sign in with Google
    Download Solution PDF

    An electronic device makes a beep after every 60 sec. Another device makes a beep after every 62 sec. They beeped together at 10 a.m. The time when they will next make a beep together at the ear10:28 am

    10:28 am

    Incorrect Answer

    10:30 am

    Incorrect Answer

    10:31 am

    Correct Answer

    None of above

    Incorrect Answer
    छोटे Courses बड़े Results
    Master LCM, HCF
    Prepare through Micro-courses
    Try Now
    Explanation:

    L.C.M. of 60 and 62 seconds is 1860 seconds
    1860/60 = 31 minutes
    They will beep together at 10:31 a.m.

    Hence, option 3 is the correct answer.

    Please Wait..

    Let's Discuss

    Want Exam specific Multiple Choice Questions on LCM, HCF Choose below
    Please wait..
    Master
    LCM, HCF
    With abhipedia
    Micro Courses
    Try Now

    Please Wait..

    What our students have to say
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free

    Search on abhipedia