What is wrong in the below Picture?

What is common among 11, 69, and 88?

What am I?

What is the coolest letter in the alphabet?

what does the below rebus means?

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

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?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

Which number should replace the question mark?