Multiple Choice Questions on A farmer erected a fence around his dairy in a square shape He used twenty seven poles and every two........... for RRB(NTPC) Exam Preparation

Back to Main Page

Multiple Choice Questions

A farmer erected a fence around his dairy in a square shape He used twenty seven poles and every two...........

Quantitative Aptitude (RRB NTPC) Mensuration 2D
    Download Solution PDF

    A farmer erected a fence around his dairy in a square shape. He used twenty-seven poles and every two adjacent poles are equidistance on each side of the square. How many poles did he use in all?

    108

    Incorrect Answer

    106

    Incorrect Answer

    104

    Correct Answer

    none of these

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Mensuration 2D
    Prepare through Micro-courses
    Try Now
    Explanation:

    Since each pole at the corner of the plot is common to its two sides, so we have :
    Total number of poles needed = 27 x 4 - 4 = 108 - 4 = 104.

    Hence, option 3 is the correct answer.

    By: MIRZA SADDAM HUSSAIN
    ProfileResources

    Let's Discuss

    Master
    Mensuration 2D
    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