the traffic lights at three different road crossings change after every 48sec,72sec,108sec respectively. If they all change simultaneously at 8:20:00hrs then when will they again change simultaneously at?
Answers
Answered by
0
Answer:
Step-by-step explanation:
Answer:
8:24:6
Step-by-step explanation:
48+48+72+108 sec=280÷60 sec=1 min =280÷60=4min 6 sec
Means we add 8:20:00+4:6=8:24:60
So they again change simultaneously at 8:24:6
Answered by
1
Answer:
8:24:6
Step-by-step explanation:
= (48+48+72+108) second
= 280 divide by 60
= 1 minute
= 280 divided by 60 sec
= 4 minute 6 second
= Means we add 8:20:60+4:6
= 8:24:60
= So, They Will Change again at 8:24:6
HOPE THIS IS HELPFUL FOR YOU
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