Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Find the value of "?" in the ball picture Riddle below:

Why do you find that most of the buildings are deprived of the 13th floor?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

There is a basket full of hats. Three are white and two are black. Three men, Tom, Tim, and Jim, each take a hat out of the basket and put it on their heads without seeing the hat they selected or the hats the other men selected. The men arrange themselves so Tom can see Tim and Jim’s hats, Tim can see Jim’s hat, and Jim can’t see anyone’s hat. Tom is asked what color his hat is and he says he doesn’t know. Tim is asked the same question, and he also doesn’t know. Finally, Jim is asked the question, and he does know. What colour is his hat?

When 99 is considered higher than 100?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What has many teeth, but cannot bite?