A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Count the number of triangles in the picture below:

What four weights can be used to balance from 1 to 30 pounds?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

How is the moon similar to a dollar?

Can you count the number of blocks in the picture below?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?