Can it be possible to build a house that has all its four walls facing towards the South?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

How many triangles are there on the puzzle below?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

I always drive my customer away.

Who am I?

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

I don't get anymore wetter, no matter how much rain falls on me.

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

A landlord calls both of his sons and tells them that their horses will now decide who will transfer the inheritance. He tells them to race along the land till the end and the one whose horse will be slower will win and be the heir to all the property.

Both of them keep wandering for days but to no result. Then they ask a wise man regarding it. The man advises them on the matter after which they jump on the horses and race as fast as they can till the end. Why did they do it?

What did the wise man say?