What does an Island and the letter T have in common?

They are three errirs in this question. Can you find them?

What runs around the whole yard without moving?

Look at the picture and find out which square is not linked with any of the other squares.

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

What came first, the chicken or the egg?

Find out the number of circles in the given picture having Illusion

Why did the Girl throw the butter out of the window?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?