What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

I cannot talk, but I always reply when spoken to. What am I?

How many bananas can you eat if your stomach is empty?

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?

One night, Louis and Adam were sitting together. Adam was watching a movie while his wife Louis was reading a mystery book. Suddenly the power went out and Adam decided to go to bed, but strangely Louis kept on reading. There was no artificial light around, so Louis kept on reading. How come?

What can you deduce from the following BrainBat?

CRY
LMKI

What is the coolest letter in the alphabet?

If eleven plus two equals one, what does nine plus five equal?