What is the word or phrase?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

In the four images below, can you find the odd one out?

What does this rebus photo means?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Which part of London exists in France as well ?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?