A swan sits at the center of a perfectly circular lake. At an edge of the lake stands a ravenous monster waiting to devour the swan. The monster can not enter the water, but it will run around the circumference of the lake to try to catch the swan as soon as it reaches the shore. The monster moves at 4 times the speed of the swan, and it will always move in the direction along the shore that brings it closer to the swan the quickest. Both the swan and the the monster can change directions in an instant.
The swan knows that if it can reach the lake's shore without the monster right on top of it, it can instantly escape into the surrounding forest.

How can the swan successfully escape?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

I am the fastest animal but cannot climb the tree. What am I?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

People put me on the table and cut me but do not eat me. What am I?

What kind of storm is always in a rush?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Can you count the number of triangles in the given figure?

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