Question

A clock shows time as 15 hrs . If the hour hand
is rorated in clock wise direction by 135°, the time will be?

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Answer 1

The clock will show the time 24:00.

Reason: Break down 135° as (90°+ 45°)

Now, in a 24 hour clock, a 90° change is represented by a change of 6 hours.

so here 15:00 + 6:00 gives us the new time 21:00.

But answer is not over yet.

if 90° is shown by 6 hour change, then 45°=90°/2 should be shown by a 6/2=3 hour change.

so 21:00 + 3:00 gives our final time as 24:00 or we can say 00:00 of the next day...