twice as long as it takes to dig two holes
4 seconds
It would still take six hours.
As long as it takes you to use correct grammar.
Ignoring holding your breath, it would take maybe about 10 seconds before you would be unconscious. I do not recommend you attempt to find out firsthand exactly how long it takes, however.
It would take them 4 hours to paint the house together.
6 days.
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.
It would take as long as it takes you to get to your nearest US Post Office. There they can tell you how long it would take to deliver it.
It takes 3 x 6 = 18 man hours to dig 12 holes. Therefore it takes 18/12 = 1.5 man hours to dig 1 hole. To dig 9 holes takes 9 x 1.5 man hours = 13.5 man hours If 2 men are working then they take 13.5/2 = 6.75 hours or 6 hours 45 minutes.
They do not take people to space.
IT takes 10 years
It would take 4 hours.
it takes 5 hours
it would take at least 2 hours
Well it depends how long it takes for one amn to dig one hole an dit also depends on how strong the two men are
As long as it takes for you to master the art of riding a horse.
To drive it would take 2 or 3 months. If you meant how long it takes to fly from London to Mumbai it would take close to 9 hours.