Why is a river so rich ?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What does below rebus means ?

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles, and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Count the squares in the matchstick puzzle below?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

What is the riddle which can be asked all day with a different correct answer each time.

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?