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

How many letters are in the alphabet?

When 99 is considered higher than 100?

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?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

Can you solve the below rebus?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

What does the below image rebus riddle means ?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?