In this video i am discussing Unit digit concept from Number system topic that will be useful for in exam like ssc cgl , ssc chsl , CPO , FCI , rrb ( Railways ) , cat etc. CGL,MTS,CHSL,UP POLICE ,UPSSSC,ANDOTHER COMPETATITVE EXAM BEST TRICKS ……
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Unit digit tricks (Number system) - Videos
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Thanks Deepak ji
good concept sir