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What Is The Value Of 8 C 3? [Solved]
8C3=56 .3 Aug 2016
Short Trick to Calculate “nCr” for Combination Questions by JP Sir
In this video you’ll learn how to calculate nCr quickly.
nCr without a calculator for Core or Stats - A-level maths revision video
This video talks through how to find nCr, or combinations, without a calculator by cancelling the factorial parts of the answer.
Video #13 Shortcut trick to combine two/three different ratios- (Very important for IBPS-PO/CLERK)
This video explains you the inherent concept behind a ratio.In this video you will understand a simple trick involved to solve a …
