Page 50 - NUMINO Challenge_B2
P. 50
Problem solving
1 Read the conditions and find the wrong statement. Key Points
Conditions Saying that “person
who does not like
Mary likes apples. apples does not like
Sarah likes strawberries. strawberries” is the
Person who likes apples also likes pears. same as saying that
Person who does not like apples does not like “person who likes
strawberries. strawberries likes
apples.”
Mary likes pears.
Mary likes strawberries.
Sarah likes apples.
Sarah likes pears.
People who like strawberries like pears.
2 Each of the four friends, A, B, C, and D, likes Of the two people
two kinds of fruits from among watermelons, who like watermelons,
melons, apples, and peaches. Read the one also likes melons
conditions and find the fruits that C likes. and the other also
likes peaches.
Conditions
Two people like watermelons and neither
of them like apples.
Only one person does not like peaches.
No two people like the same two fruits.
There is a fruit that only C likes.
47Reasoning
1 Read the conditions and find the wrong statement. Key Points
Conditions Saying that “person
who does not like
Mary likes apples. apples does not like
Sarah likes strawberries. strawberries” is the
Person who likes apples also likes pears. same as saying that
Person who does not like apples does not like “person who likes
strawberries. strawberries likes
apples.”
Mary likes pears.
Mary likes strawberries.
Sarah likes apples.
Sarah likes pears.
People who like strawberries like pears.
2 Each of the four friends, A, B, C, and D, likes Of the two people
two kinds of fruits from among watermelons, who like watermelons,
melons, apples, and peaches. Read the one also likes melons
conditions and find the fruits that C likes. and the other also
likes peaches.
Conditions
Two people like watermelons and neither
of them like apples.
Only one person does not like peaches.
No two people like the same two fruits.
There is a fruit that only C likes.
47Reasoning
