Permutations Combinations Problem 10

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  • Abhishek Kumar

    Sep 9th, 2018

  • Aman Kumar Trivedi Feb 4th, 2019


    Priyangshu Pramanick Mar 10th, 2019

    I am afraid that only 3 rectangles could be inscribed within (d)

    Pramit Bandyopadhyay Oct 26th, 2019

    None of the above


Abhishek Kumar

Abhishek Kumar

Abhishek did B. Tech. in Computer Science & Engineering from IIT Kanpur in 2005. Thereafter he joined Indian Revenue Service (IRS) in 2006. He has deep interests in science. He authored the book “Mathematics for Learning Physics”, published by Arihant Publications. This book is designed to be used as the first book after class X and addresses difficulty faced by fresh pass-outs from class X in understanding Physics of class XI on account of non-familiarity with mathematical tools(calculus etc)