Hi folks, doing a short part time 3D modeling course and I am stumped. Never done this before but i had a crack at it anyway. To be honest I'm absolutely confused.

So it goes like this:

Given the following sets: r =the set of registration numbers of all

vehicles (i.e. Consider r as the type or Universe for this problem), c =the set

of car registration numbers, m =the set of motorcycle registration numbers,

and V =the set of registration numbers of old Vehicles

Describe the following in words e.g. m (intersects) V = the set of all old motorcylces

(V (Intersects) m)

The set of all old motorcycles(V (Union) (r\m)) (symmetric Difference) c

(as far as i know they are the same if they intersect?)

The set of all motorcycles

Write down the following sets using set notation:

the set of old vehicles that aren't a car

(V (union) (R\M))

the set of all vehicles that are an old car or are a new motorcycle

(M (union) (C (intersects) V))

not asking for answers, just guidance if im going the right way.