Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

People make me, save me, change me, raise me. What am I?

What do you see in the image below

I’m tall when I’m young, and I’m short when I’m old. What am I?

What question can you never answer yes to?

What has many teeth, but cannot bite?

Replace the question mark with the number below given a simple math problem.

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?