I am sure no one can have two things for dinner. what are they?

Forwards I am heavy, backward I am not. What am I?

Can you identify the famous TV character from the rebus below?

What is both possible and impossible at the same time?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

What does this rebus means ?

What does this rebus means ?

PROG WORKRESS

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?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.