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Deduction Tables

Type Study Mike, Molly, and Susan had to clean either the girls’ restroom,
classroom, or hallway. Read the following statements and find where
Susan had to clean.

Boys cannot enter the girls' restroom.
After school, Mike went over to Susan ’s house with a friend who
cleaned the hallway.

1 Write down other statements that can be deduced from the given
statements.

Boys cannot enter the girls'
restroom.

After school, Mike went over to
Susan’ s house with a friend
who cleaned the hallway.

2 According to the statements that are deduced in 1 , mark ' s and
' s in the spaces below.

Girls' Restroom Classroom Hallway

Mike
Molly
Susan

3 Where did Susan have to clean?

94 NUMINO Challenge A2
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