What is the longest word in the dictionary?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

What is wrong in the below Picture?

Replace the question mark with the number below given a simple math problem.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Who always enjoys poor health?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?