This is just a play on
words. PANS-ATM (ICAO Doc 4444) states:
"RPLs shall not be
used for flights other than IFR flights operated regularly on the same day(s)
of consecutive weeks and on at least ten occasions or every day over a period
of at least ten consecutive days."
The examiner is simply
looking for the exact form of words which follows the 'and' in the above
statement.