Which part of London exists in France as well ?

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?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

what does the below rebus mean?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?