Decode below three cipher riddles:

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

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

What can you hold in your right hand, but never in your left hand?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?