Cristina was born in 1888. She just had her 30th birthday today how did that happen?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

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

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

How can you make number one disappear by adding something to it?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?