twice as long as it takes to dig two holes
4 seconds
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.
If it takes 2 people a quarter of an hour (15 minutes) to wash a car, they complete the task together in that time. If one person were to do the same job alone, it would take them twice as long, since they would be working at half the rate. Therefore, it would take 1 person 30 minutes to wash the car.
it would take you 1500 seconds to do it if you did 1 every 1 second, so since it takes 2 seconds then you have to double the time it takes you. 3000 seconds is the answer.
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.
It would likely depend on a few factors, such as the size and depth of the holes, the tools being used, and the physical condition of the men. In general, if they work efficiently together, it may take around a few hours to dig 2 holes.
IT takes 10 years
They do not take people to space.
It would take 4 hours.
it takes 5 hours
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.
It takes aproximattly 2 days.
It takes Chuck Norris 0.2 seconds.