Multiple Choice Questions on The average of 10 numbers is 7 What will be the new average if each of the numbers is multipli........... for HP Allied Exam Preparation

Back to Main Page

Multiple Choice Questions

The average of 10 numbers is 7 What will be the new average if each of the numbers is multipli...........

Quantitative Aptitude (HP Allied) Average
    Download Solution PDF

      The average of 10 numbers is 7. What will be the new average if each of the numbers is multiplied by 8?

    45

    Incorrect Answer

    52

    Incorrect Answer

    56

    Correct Answer

    55

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

    Given:avg of 10 numbers is 7....
    Avg = Sum of Terms/Total Number of Terms
    so sum=10*7=70
    if each number is multiplied by 8 -->> The new sum = 70*8
    average of new set=(70*8)/10 = 560/10 = 56

    By: Deepak Dawra
    ProfileResources

    Let's Discuss

    Master
    Average
    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