Find the hidden tiger in the given optical illusion ?

What can you catch but never throw?

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

Can you make four (4) nines (9) equal 100?

There was a strange boy who was born before his father. How can this be possible?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

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

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

What is the centre of gravity?

How can you drop a raw egg from a height onto a concrete floor without cracking it?