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FMO 2026 - Grade 9 - International - Paper 10 Question 16

FMO · FMO 2026 - Grade 9 - International - Paper 10

Question 16

A hospital ward has 18 nurses working on three eight-hour shifts a day. During the pandemic, these nurses work on the following conditions:
a. 13 nurses will report on the first shift
b. 8 nurses will report on the second shift
c. 6 nurses will report on the third shift
If each of the nurses must report at least one shift in a day, what is the greatest possible number of nurses that must report in all three shifts?