Spot what is wrong here in below Picture?

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

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Do you know who was buried in John's tomb?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

Can you solve the below tricky visual equation?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

Give it food and it will live; give it water and it will die.