This video helps you understand the basic concepts of VARIATION along with the tricks to solve these type of questions .Concept of Ratio and Proportion are very important for every competitive examination like CAT , SNAP , MAT , NMAT , CMAT , UPES , UPSC , AFCAT , SSC CGL , Bank Po, Lic AAO , CDS , ETC.
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sir ji bank related current exam ki questions daleya jada badeya hoga…
awesome lecture sir