I have feet, but no legs. Which animal Am I?

Count the number of triangles in the below picture?

What's a single-digit number with no value?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

why number 8549176320 is one of a kind?