Here are the correct answers:

Which Bolton player was Hill sent off for lashing out at on the opening day of the season?
Martin Petrov

How many goals has Hill scored for QPR?
Two

Which of these clubs has Hill made the most appearances for?
Crystal Palace

Hill was once a team-mate of the nephew of which former QPR favourite?
Bob Hazell

Hill was sent off while playing for Tranmere against Leicester in the 2000 League Cup final. How many other players who featured at Wembley that day had a spell at QPR as a player?
Two (Andy Impey and Steve Yates)