What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

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

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

What goes up but never comes down?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Find the missing number in the image below.