If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

Why 1729 is a magic number? Answer Logically.

Find the number of squares in the below picture

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Which English verb becomes past tense just by rearranging the letters?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

What is the word or phrase below?
R | E | A | D

What jumps when it walks and sits when it stands?