Multiple Choice Questions on On simplification the product x1 y1 x2 y2 x10 y10 how many such terms are there which will have only........... for CAPF (AC) Exam Preparation

Back to Main Page

Multiple Choice Questions

On simplification the product x1 y1 x2 y2 x10 y10 how many such terms are there which will have only...........

Quantitative Aptitude( Paper-I ) Permutation & Combination
    Download Solution PDF

    On simplification the product

    (x1 - y1)(x2 + y2) ... (x10 + y10)

    how many such terms are there which will have only single x and rest y's ?

    This questions was previously asked in
    CAPF 2017 Paper-1
    Download PDFAppear Online
    View All CAPF Previous Year Papers

    210

    Incorrect Answer

    10

    Correct Answer

    20

    Incorrect Answer

    1

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

    we need to select x out 10 terms 
    hence we use combination for selection
    10C1 = 10

    By: Sandeep Dubey
    ProfileResources

    Let's Discuss

    Master
    Permutation & Combination
    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