Multiple Choice Questions on A well with 28 m inside diameter is dug out 18 m deep The earth taken out of it has been evenly spre........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

A well with 28 m inside diameter is dug out 18 m deep The earth taken out of it has been evenly spre...........

Quantitative Aptitude ( CCS) Mensuration 3D
    Download Solution PDF

    A well with 28 m inside diameter is dug out 18 m deep. The earth taken out of it has been evenly spread all around it to a width of 21 m to form an embarkment. Find the height of the embarkment.

    3 m

    Correct Answer

    8 m

    Incorrect Answer

    9 m

    Incorrect Answer

    6 m

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Mensuration 3D
    Prepare through Micro-courses
    Try Now
    Explanation:

    Answer & Explanation
    Answer – 1.3 m
    Explanation :
    22/7[(R2) – (r2)] * h = 22/7(7*7*18)
    [(352) – (72)]h = 14 * 14 * 18
    (42*28)h = 14*14*18
    h = 3 m

    By: MIRZA SADDAM HUSSAIN
    ProfileResources

    Let's Discuss

    Master
    Mensuration 3D
    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