No one wants to have it, but if one got it, he does not want to lose it. What is It?

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

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

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

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

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