Question
Part of the table was accidentally torn off. The table shows the number of students from Class 5M scoring within various mark ranges in a Science test. 42 students scored above 80 marks. How many students scored in the mark range 81 - 100?
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Part of the table was accidentally torn off. The table shows the number of students from Class 5M scoring within various mark ranges in a Science test. 42 students scored above 80 marks. How many students scored in the mark range 81 - 100?