If a mountain climber climbed up a mountain one day from midnight to midnight the next day and does the same thing the following day when coming down the mountain, would there be a time at which he was at the same position on the mountain both day?
If his speed is identical both during ascend and descend he should reach the same spot at noon.
On a regular 12-hour digital clock how many times would the same three digits in a row be displayed (e.g. 1:11,11:12,12:22) in one day?
There were 2 men climbing on mount everest when one man falls off the edge, the next day both of the men have dinner together. How can this be?
Jack enters a lift on the 25th floor, which is going up @ 56 floor/min speed.
At the same time Jill enters another lift on the 70th floor which is going down @ 64 floor/min speed.
At what floor will they be together?