What will you call your mother's brother's brother-in-law?

I look at you, you look at me, I raise my right, you raise your left. What am I?

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?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Can you find the mistake in the below statement?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What can you see in the middle of March and April that you can never see in any other month?

Solve the equation in the image by looking at the pattern closely.

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Can you divide the below-given shape into four equal and identical pieces?