Which is Odd One Out and why?

4377

3954

9862

8454

9831

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Find the next number in the following series:
6, 14, 26, 98, __?

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

What does below pictogram mean?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

It belongs to you, but other people use it more than you do. What is it?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?