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

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

If six children and two dogs were under an umbrella, how come none of them got wet?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?