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

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

Can you place six X (crosses) in below board without making three in a row in any way ?

What is the last thing you take off before bed?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

Why do Chinese men eat more rice than Japanese men do ?

Which country gets ill every time?