Yes .... assume RVSM
unless the question says otherwise ..... and there are
about 4 questions that say ... 'ignoring RVSM' ...
So, RVSM ... makes things easier
going EAST - an ODD level (mathematically
ODD) all the way up to FL 410
going WEST - an EVEN level (mathematically
EVEN)) all the way up to FL 400
Above FL 410 ... revert to ICAO - ie as per schematic on the front of the E(HI)
4/5