Which word does the below Plexor means ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What will you call your mother's brother's brother-in-law?

What kind of band never plays music?

Which English verb becomes past tense just by rearranging the letters?

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 you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

What kind of tree can you carry in your hand?

10+10 and 11+11 can give you the same answer.

Explain how?

I have an eye but still cannot see.

Who am I?