Which is the rope you never skip with?

You can see it everyday, But cannot touch it at will. What is it?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

Using Only Five 5's and any mathematical operator make sum as 37

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

What do you get if you add 2 to 100 four times?

Can you count the number of blocks in the picture below?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?