Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

Using eight eights and addition only, can you make 1000?

Through your logical capabilities, can you make 7 an even?

Which is the rope you never skip with?

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

If eleven plus two equals one, what does nine plus five equal?

What goes up but never comes down?

Count the number of triangles in the given picture.

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?