Discussion of Question with ID = 129 under Clocks-and-Calendars

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Question

An event occurs at regular intervals of 45 minutes. The last event occured 19 minutes ago The next event is due at 12::15 PM. What is the time now?

A

11::49 AM.

B

11::50 AM.

C

11::48 AM.

D

11::45 AM.

Soln.
Ans: a

The last event took place at 12::15 PM - 45 minutes, i.e., at 11::30 AM, which was 19 minutes earlier from now. So the time now is 11::30 AM + 19 mins = 11::49 AM.


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