Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

If,

1 = 5 ,
2 = 25 ,
3 = 325 ,
4 = 4325

Then, 5 = ?

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What English word has three consecutive double letters?

Who has married many women but was never married?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

What is the difference between a jeweller and a jailer?

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Decode below three cipher riddles:

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