In school a bell rings for junior school at 9am every 32 minutes. A bell rings for senior school at 9am every 40 minutes at what time will they both ring together
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Answer:
11:40am
Step-by-step explanation:
LCM of of 32 and 40 = 160
160 mins = 2hrs and 40 mins
Time = (9 + 2 )hrs 40 mins
Time = 11:40am
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