When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

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

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

Which famous Hollywood movie name is hidden in the below rebus?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

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?