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

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

My location can be determined by the below rebus.
So where am i ?

I make two people out of one. What am I?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

Move three sticks of the spiral below to form a square.

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

I cannot talk, but I always reply when spoken to. What am I?

What is the difference between a jeweller and a jailer?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain