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

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

What does this rebus means ?

PROG WORKRESS

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

Next Number in the Series,

5, 16, 49, 104, ?

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?