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

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Can you find the missing piece of the Porsche?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

I taste better than I can smell. Who am I?

How many times can you subtract the number two from the number fifty?

What number divided by 4 is the same as that number minus 4?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

What is the word or phrase below?
R | E | A | D

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?