Can you find the odd number in the following?

2716, 4135, 5321 and 7145

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Which alphabet is a part of our body?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

Who can jump higher than a Mountain?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

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

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?