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

How many sides does a circle have?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

What does this mean?

CCCCCCC

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

Which word does the below Plexor means ?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?