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In a shop , there are three clocks with ...

In a shop , there are three clocks with chime at intervals of 15 , 20 and 30 min respectively . They all chime together at 10 am . At what time will they all chime together againt ?

A

`10:45` am

B

`10 :50` am

C

`11 :15` am

D

`11 am`

Text Solution

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The correct Answer is:
D
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