The more of this there is, the less you see. What is it?

Find the number of squares in the below-given picture.

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

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

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

What is the next number in the series?

15 29 56 108 208 ?