6. Four bells ring at intervals of 8, 12, 18 and 20 minutes respectively. At
what time will they ring simultaneously if they start ringing together at
12 noon?
Answers
Answered by
1
ANSWER :
They ring simultaneously at 6 pm in the evening
Answered by
10
Answer:
THE ANSWER IS 6 PM
Step-by-step explanation:
RINGING OF FIRST BELL = 8 MINUTES
RINGING OF SECOND BELL = 12 MINUTES
RINGING OF THIRD BELL = 18 MINUTES
RINGING OF FOURTH BELL = 20 MINUTES
LCM OF BELLS = 360 MIN = 6 HOURS
HENCE 12 NOON + 6 HOURS = 6 PM
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