What do you answer even though it never asks you questions?

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

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

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?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

John is the son of Jacob.
So,
Jacob is the_____of John's father?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?