Keyboard words are not in alphabetical order, Why?

The centre of the third figure is empty. What digit should fit inside?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

What word is pronounced the same if you take away four of its five letters?

Spot what is wrong here in below Picture?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

what does the below rebus mean?