Solve The below Equation:

ALFA + BETA + GAMA = DELTA

I am white when I am dirty, and black when I am clean. What am I?

You can see three almost identical images below. Can you spot the odd one out from them?

Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?

What is common among 11, 69, and 88?

It belongs to you, but other people use it more than you do. What is it?

John Went to the nearby store in a Mall to buy something for her home. Below is the conversation between the two:

John: How much for the one?
Shopkeeper: It is $2
John: How much for the Eleven?
Shopkeeper: It is $4
John: How much for the Hundred?
Shopkeeper: It is $6.

What is John buying?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?