Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Can you Find and name the hidden bird in the picture below ?

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

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

What has a ring but no finger?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Which tank will fill first?