What do you call a fish without an eye?

What Adam and Eve do not have but the rest of the people have?

What is always in front of you but can’t be seen?

Can you find out the missing number in the grid?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

What breaks yet never falls, and what falls yet never breaks?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

The below mentioned letters have been placed in a order using a logic.

DEAD, BALL, FEAR, SHOP

Can you find the logic?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.