The Art of Mathematics: Learn the Quickest, Trickiest and Conceptual way of doing it; specially for IAS CSAT, BANK PO/CLERK, SSC, RAILWAY, LIC ETC --- "Math Dikhta Hai"
Time and Work: Concept, Technique and Solution-02:Shortcut Tricks:By Ama...
“Man, Days and Rate are inversely proportions to themselves, but directly proportional to Work” Watch the video: Time and Work-Concept, Technique and Solution-02 https://youtu.be/dDJyBi3fD9I
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