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

what's the probability of getting a king or a queen from a pack of 52 cards?

Can you count the number of matches in the picture below ?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

Do You See It?

What is the largest number you can write with just 3 digits?