At 5.45 p.m, lixin khairul and devi are at the starting point of a 1 km circular path .lixin takes 18 minutes to walk one round , khairuo needs to 360 seconds to run 1 round ans sevi cycles 2rounds in 4 minutes .find the time when all three of them will next meet?
Answers
Answered by
7
Answer:
the time when all three will meet is the LCM of 18,360,4
LCM (18,360,4)= 360min
therefore time = 5hr 45min + 360 min
=5 hr 45min + 6 hr
= 11:45pm
Answered by
2
Answer:
= 11:45pm
Step-by-step explanation:
the time when all three will meet is the LCM of 18,360,4
LCM (18,360,4)= 360min
therefore time = 5hr 45min + 360 min
=5 hr 45min + 6 hr
= 11:45pm
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