Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

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

Solve below popular number sequence
314 159 265 358 979 323 846 ?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

What does below Rebus say?

XLR8

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Five thieves looted a bank and they ran away in a car. The bank staff informed the police and they began the search of their car in their jeep. They found them on a road and chased them eventually catching them. The light that is used to fill the number plate was broken on the thieves' car. Also, the headlights of the jeep police were not working. How were the police able to catch the thieves then?

What does the below image rebus riddle means ?

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