1 votes 1 votes Three bells chime at an interval of 18, 24 and 32 minutes respectively. At a certain time they begin to chime together. What length of time will elapse before they chime together again? 2 hours 24 minutes 4 hours 48 minutes 1 hour 36 minutes 5 hours Quantitative Aptitude cat1995 lcm-hcf quantitative-aptitude + – makhdoom ghaya asked Aug 29, 2017 makhdoom ghaya 8.1k points 1.3k views answer comment Share See all 0 reply Please log in or register to add a comment.
Best answer 1 votes 1 votes They begin to chime together at a time interval of LCM(18,24,32) = 288 minutes i.e. 4 hours and 48 minutes. just_bhavana answered Sep 1, 2017 selected Sep 4, 2017 by Arjun just_bhavana 1.5k points comment Share See all 0 reply Please log in or register to add a comment.