⢠anuj and amit started running on a circular trace of 400m with a speed of 5km/hr and 8 km/hr from the same point in same direction.. find the time after which they will meet at starting point.
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⢠anuj and amit started running on a circular trace of 400m with a speed of 5km/hr and 8 km/hr from the same point in same direction and the time after which they will meet at starting point,
400/25=8sec, as well as 400/40=10sec=10-8=2sec, from this finally your Answer will be 2sec.
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Answer:
24
Step-by-step explanation:
first convert speed into m/s i.e for Anuj =5*
(5/18)=25/18 m/s
Amit=8*(5/18)=40/18 m/s
To get the time at which they will meet at
starting point is = LCM (T1,T2)
T1is the time to cover 400m by anuj=
400*18/25=288 sec
T2 is the time to cover 400m by
Amit=400*18/40=180 sec
Now lcm of T1,T2 =1440 sec=24 minute
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