I have an eye but still cannot see.

Who am I?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

Find the next number in the following series:
6, 14, 26, 98, __?

What jumps when it walks and sits when it stands?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

Can you find out the remainder when 3^300 is divided by 5?

Spot 5 differences in two Christmas tree below:

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?