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

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Who always enjoys poor health?

A father's child, a mother's child, yet no one's son.

Who am I?

Why do we preferably have round manhole covers and not square ones?

Can you tell a 3D object that has just two surfaces?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

In a particular village, only two barbershops exist.

The first shop has a handsome barber with a neat haircut who is handsomely dressed in clean clothes and is extremely humble with his body language. The place is clean and looks hygienic.

In the second shop, you can find a barber with shabby clothing. His hairs are weirdly cut and his clothes still have the stains from last night's dinner. The place is not clean as well and reeks a bit.

You visit the village for the first time and decide to get your haircut. Which barbershop will you like to go for that and why?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?