0 0 votes The traffic lights at three different road crossing change after 24 sec , 56sec , 36sec respectively If they all change simultaneously at 10:00 AM. At what time will they again change simultaneously 10:16:54 AM 10:18:00 AM 10:17:02 AM 10:22:12 AM Quantitative Aptitude made-easy-test-series cbt-2017 general-aptitude quantitative-aptitude clock-time + – pC 1.3k views answer comment Share Follow Print 0 reply Please log in or register to add a comment.
1 1 vote just find out LCM(36,54,24) =216 now verify answer with n(216) for n>=1. Rajnish Kumar answered Jan 22, 2017 • edited Jan 23, 2017 by Rajnish Kumar Rajnish Kumar comment Share Follow See all 5 Comments 5 5 Comments reply Show 2 previous comments Rajnish Kumar commented Jan 23, 2017 reply Follow flag he posted question wrong. instead of 56 there is 54. please correct question. option b is ryt 0 0 replyShare thor commented Jan 23, 2017 reply Follow flag Yes, B is correct if it is $54$ 0 0 replyShare pC commented Jan 23, 2017 reply Follow flag Yes it is 54. I made a mistake while posting question. B is correct. I too got B 0 0 replyShare Please log in or register to add a comment.
