How is the moon similar to a dollar?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

What does this say?

XLR8

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

When monkey rotate the gear, which mark will be hit 1 or 2 ?