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

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

what one word does the below rebus identifies?

Which alphabet letter is a question?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

Solve the mathematical equation in the picture below.

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Why is the Hole below a Lock?