Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Why is the Hole below a Lock?

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

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

Can you name some countries which do not have the alphabet 'A' in them?

What does this simple rebus mean?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

People make me, save me, change me, raise me. What am I?