There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

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?

what does this picture(rebus) riddle means ?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

The more it dries, the wetter it becomes. Can you tell what it is?

What goes up but never comes down?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Spot 5 differences in two Christmas tree below:

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?