Find the next number in the series: 120 , 60 , 60 , 90 , 180 , ? 120, 60, 60, 90, 180, ? 120 , 60 , 60 , 90 , 180 , ? Banking RBI Grade B Prelims Medium Number System (including HCF LCM) MCQ Question Find the next number in the series: 120,60,60,90,180,?120, 60, 60, 90, 180, ?120,60,60,90,180,? Options A. $420$ B. $450$ C. $400$ D. $500$ E. $540$ number seriespattern recognitionquantitative aptitude
