What breaks yet never falls, and what falls yet never breaks?

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

Why do you find that most of the buildings are deprived of the 13th floor?

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

What has no start, end, or centre?

Count the number of triangles in the picture below:

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Can you make a six-letter word using the letters N, A and B ?

What does this rebus puzzle means ?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.