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?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Which is faster, Heat or Cold ? Explain.

Where do you go to learn how to make ice cream?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

What time is it when an elephant sits on a fence?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Why do people go to bed?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?