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

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Through your logical capabilities, can you make 7 an even?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?