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Direction sum part 2

Direction sum basic theory part 2

 

In this video, we explained about the basic therory of direction sums [North,south,west,east] – reasoning problem and it will helpful to solve many direction problems.
It will more helpful for competitive exams like TNPSC,UPSC,TRB,TET,RRB,BANK etc..
If you want our other course materials plz visit maanavan.com

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