A woman lives in a Tall building thirty-six floors high and 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?

I have branches, but no fruit, trunk or leaves. What am I?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

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

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Solve the counting riddle by identifying the number of triangles in the given picture.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?