What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

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

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

What is the relationship between these matchstick pictures below?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?