41 Organisation and arranging of competitions; arranging and organising problem solving competitions; arranging and organising education, training, entertainment, cultural activities; arranging and conducting entertainment activities and events; arranging and conducting entertainment activities and events for charitable fundraising purposes; arranging and conducting educational activities and events; arranging and conducting training courses; arranging, conducting and/or hosting education and training related talks, workshops, courses, lectures, conferences and seminars in the field of mathematics; organisation of competitions and awards; certification in relation to educational awards; hosting and organising award ceremonies; all of the aforementioned services being in the field of mathematics