Question
In a class, 13 of the pupils and an additional 3 pupils like fencing. 13 of the remaining pupils in the class less 3 pupils like swimming and the rest of the 57 pupils in the class like floorball. How many pupils are there in the class?
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In a class, 13 of the pupils and an additional 3 pupils like fencing. 13 of the remaining pupils in the class less 3 pupils like swimming and the rest of the 57 pupils in the class like floorball. How many pupils are there in the class?