Multiplication With Even Difference HD

Multiplication of two numbers whose difference is even, Fast multiplication, Multiplication tricks, https://www.facebook.com/pages/Score-More-Aptitude-Videos/415483945298412?ref=hl , Aptitude logics, tricks, questions for CAT, IIT-JEE , MCA , PCS , RBI , UPSC , GMAT , MBA , Civil Services , DMRC , IAS , IES , UGC NET , PHD , RMO , XAT , GRE , MAT , SSB , LLB Entrance Exam , GATE , IBPS PO , IBPS Clerk , IBPS IT Officer , SSC CGL Exams , NDA Exams , GMAT , EAMCET , PGCET , ICET , NIMCET , IGNOU , JNU , UPTU, NIFT , SBI entrance , SBI PO, SBI Clerek, competitive exams aptitude tricks for placements bank PO Aptitude, bank clerk aptitude, Bank PO Reasoning, Bank Clerk Reasoning