If it took eight men ten hours to build a wall, how long would it take four men to build it?

There are forty elephants and they have forty-fore heads. How can this be possible?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

How many letters are in the alphabet?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Rearrange the letters in "new door" to make one word.

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

Can you find any error in the following sentence?

A taxi was standing outside a fort at night. A man came out of the fort, opened the gate and hit the taxi driver killing him instantly. He took all the money out of the meter and started running till he was caught by a local sheriff.

Guess the hidden movie name?