Can you find out the missing number in the grid?

What do you call a fish without an eye?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

What is the word or phrase?

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

How many times can you subtract the number 5 from 25?

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?