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

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

With the help clues provided in the image, can you find the 5 digit key?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

What word begins and ends with an E, but has only one letter?

Why did Buffon take the goal with him after every Juventus match?

Replace the question mark with the correct number in the below-given picture?

Can you solve this picture maths equation?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

Can you count the number of squares in the given picture?