Which part of London exists in France as well ?

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

? : 3839 :: 11 : 1209

There are three boxes of different sizes with three cupcakes inside each of the boxes in Christina's kitchen. At night her daughter wakes up and goes to the kitchen. She opens a box and eats all three cakes.

But in the morning Christina finds out that each box still had three cupcakes. How?

By using all numbers, i.e. 123456789 and subtraction/addition, operators number 100 can be formed in many ways.
Example: 98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100

But if we add a condition use of the number 32 is a must. Then there are limited solutions.
One of such solution is: 9 - 8 + 76 + 54 - 32 + 1 = 100

Can you tell me any other solution?

Make a sentence consisting of three words that have the whole alphabet.

Why is the Hole below a Lock?

What word is pronounced the same if you take away four of its five letters?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

What can jump higher than a building?