Four bells ring at intervals of 6,7,8 and 9 seconds respectively. All the bells ring together after ....... seconds
Four bells ring at intervals of 6,7 , 8 and 9 seconds respectively. All the bells will ring together after
a) 504 seconds b) 516 seconds
c 512 seconds c) 508 seconds
Four bells ring at intervals of 6,7,8 and 9 seconds respectively. After how many seconds do all the bells ring together?
Four bells ring at intervals of 6, 7, 8 and 9 respectively. After how many seconds do all the bells ring together?