Tricky riddles

How can you take 2 from 5 and leave 4?

If a rooster laid a brown egg and a white egg, what kind of chicks would hatch?

There are 2 ducks in the front, 1 in the middle, and 2 in the back.... How many are there in total?

Bay of Bengal is in which state?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

What is at the end of a rainbow?

Is an old 50 rupee note worth more than a new one?

I'm in you, But not in him, I go up, But not down, I'm in the colosseum, But not a tower, I'm in a puzzle, But not a riddle.

Mike was watching TV and all of a sudden he leaps to his feet and says, "That's Simon", pointing at someone who was at the screen. Then his brother Mark comes in, looks at his brother, then looks back at the TV and says, "So it is." How do they know Simon if they hadn't seen him before, no pictures, nothing?

What was the biggest island in the world before the discovery of Greenland by viking Erik the Red?