What is next number in the pattern below:

131 517 192 123 ?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

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

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What Adam and Eve do not have but the rest of the people have?

What always comes into a house through the keyhole?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?