Count the number of lines in the image below ?

These types of puzzles are known as charades. What you have to do is find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be office.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

Prove that twice of ten is the same as twice of eleven.

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?

A sundial has the fewest moving parts of any timepiece. Which has the most?

What has a bottom at the top?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Here is a Swiss Cross. You have to make two straight cuts in the figure so that it is divided into four congruent pieces. Also, you should be able to join these pieces into a square then. Can you accept this challenge?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?