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

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?

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

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Name a key which is hardest to turn.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?