Page 150 - NUMINO Challenge_B2
P. 150
2 Think about grouping the refrigerator, TV, and 6 Arranging p.50~p.51
telephone into pairs. If you buy a refrigerator Example 2nd 4th
and TV, you have to choose between a washing B
machine or a DVD player, but the washing
machine does not meet condition and the BDECA
DVD player does not meet condition .
If you buy a refrigerator and telephone, then the Front Back
washing machine does not meet condition
and the DVD player does not meet condition . Example Fred
If you buy a TV and telephone, you cannot buy a
washing machine according to condition , but
you can buy a DVD player.
Therefore, you need to buy a TV, telephone,
and DVD player.
3 The deduction table below shows the subjects Ben
Fred
each student likes or dislikes according to the
Jane
conversation.
English Social Math Art
Studies
A Ben Daniel
B Fred
C
D Daniel
E
Therefore, B likes English, and since there's only Jane Ben
one person who likes English, D likes Social
Studies. C and D like different subjects, so C Terry
likes Math.
4 Lisa’s sister is Susan and Julie is Susan’s Type 6-1 Finding Positions p.52~p.53
daughter. Susan is a teacher and Julie does not 1 Cat Turtle
exercise in her free time. Since the person who Lizard
is the painter is also active, Lisa is a painter and Cat Turtle
Julie is an athlete.
Lisa: Painter, Susan: Teacher, Julie: Athlete Lizard
2 From condition , the hamster is next to the
rabbit, so they are on the first floor. In , if the
hamster goes in one of the blank boxes on the
first floor, then the hamster is next to the lizard,
which doesn't meet condition . Therefore, in
the rabbit is in box and the hamster is in
box .
Answer Key
telephone into pairs. If you buy a refrigerator Example 2nd 4th
and TV, you have to choose between a washing B
machine or a DVD player, but the washing
machine does not meet condition and the BDECA
DVD player does not meet condition .
If you buy a refrigerator and telephone, then the Front Back
washing machine does not meet condition
and the DVD player does not meet condition . Example Fred
If you buy a TV and telephone, you cannot buy a
washing machine according to condition , but
you can buy a DVD player.
Therefore, you need to buy a TV, telephone,
and DVD player.
3 The deduction table below shows the subjects Ben
Fred
each student likes or dislikes according to the
Jane
conversation.
English Social Math Art
Studies
A Ben Daniel
B Fred
C
D Daniel
E
Therefore, B likes English, and since there's only Jane Ben
one person who likes English, D likes Social
Studies. C and D like different subjects, so C Terry
likes Math.
4 Lisa’s sister is Susan and Julie is Susan’s Type 6-1 Finding Positions p.52~p.53
daughter. Susan is a teacher and Julie does not 1 Cat Turtle
exercise in her free time. Since the person who Lizard
is the painter is also active, Lisa is a painter and Cat Turtle
Julie is an athlete.
Lisa: Painter, Susan: Teacher, Julie: Athlete Lizard
2 From condition , the hamster is next to the
rabbit, so they are on the first floor. In , if the
hamster goes in one of the blank boxes on the
first floor, then the hamster is next to the lizard,
which doesn't meet condition . Therefore, in
the rabbit is in box and the hamster is in
box .
Answer Key
