A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

Why is it very easy to weigh a fish?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If eleven plus two equals one, what does nine plus five equal?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Take away the whole and some still remain. What is it?

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.