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

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

Decode the movie name from the below picture?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

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

What does it mean?

In the image below, can you find the value of an angle(y)

What is the next number in the series?

15 29 56 108 208 ?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?