Can you find the missing piece of the Porsche?

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?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

What is more useful when it is broken?

A man dies of old age on his 25 birthday. How is this possible?

What is the difference between a jeweller and a jailer?

Which flower has two lips?

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.