Question

I started walking at 4pm when I finished the hour hand of the clock turned 90 degrees what time did I finish

Answer 1

7 P.M.

Explanation:

Time at which the walk was begun = 4 p.m.

Finished after rotating the clock 90° i.e. = 3 hours

Thus,

The time at which the task finished = 4 p.m. + 3hours

= 7:00 PM