You cannot dig half a hole. It may be only half as big, but it is still a hole. So the answer is a moment.
This is an old, old riddle/joke.
he will dig 7 1 and 1/2 holes
It is not possible to dig half a hole, it's either a hole or it's not a hole!
Assuming they can work in parallel, the answer should be 5. 5 men produce 1 hole per hour in the first example. At that rate, they produce 5 holes in 5 hours. The same 5 men, working at one hole per hour, should be able to produce 100 holes in 100 hours (assuming they don't need sleep, etc.)
The term is actually "half an hour" which is short for "half of an hour". This has same meaning as "half hour" or a rough approximation of 30 minutes.
1 hour and a half, or 90 minutes.
he will dig 7 1 and 1/2 holes
It is not possible to dig half a hole, it's either a hole or it's not a hole!
30min. Becaus if it takes 2 to dig one hole in an hour it will take one man 30 becaus you simply cut it in half
Is this a trick question? It takes a train an hour and a half to travel an hour and a half.
it takes about an hour or an hour and a half
Less then an hour and a half
It takes about an hour and a half.
It takes twelve hours for the hour hand to move 360 degrees In half an hour the hour hand moves 15 degrees
It only takes about an hour to an hour and a half
It takes about a hour and a half if you take the normal train. However, if you take high-speed rail, it takes just an hour.
It takes about an hour to an hour and a half depending on what route you take. If you take I-35 (fastest route) about half an hour.
15 miles per hour