My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

I have branches, but no fruit, trunk or leaves. What am I?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

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

One day, all the courtiers from Akbar's court were gathered in the assembly hall when one of them told the Emperor that all his valuables had been stolen by a thief the previous night.
This shocked the Emperor to his core as the place where that courter stayed was the most secured in the kingdom. The Emperor thought that it is not at all possible for an outsider to enter into the courtier's house and steal the valuables. Only another courtier could commit this crime. He quickly called Birbal to identify the thief.
Birbal thought for a while and successfully solved the mystery by identifying the thief in just one statement.
What did Birbal say?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?