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?

What does this rebus riddle means ?

The more of this there is, the less you see. What is it?

I can write cow in 13 letters.

Can You?

what does this picture(rebus) riddle means ?

It is always ahead of me yet I can never see it. What is it?

Why 1729 is a magic number? Answer Logically.

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Why is it against the law for a man living in Delhi to be buried in Mumbai?