What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

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

In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella.
The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?

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

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

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

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

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