What is next number in the pattern below:

131 517 192 123 ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

If an electric train is travelling south, then which way is the smoke going?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Can you identify if it's a murder or a suicide ?

Can you Find and name the hidden bird in the picture below ?

What do you see in the given picture?

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?