- #1
transgalactic
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ilai,bob,gon,dany are students from a large number of student
which are divided into two classes.
the director has 4 requests regarding the placement of these 4 students.
A.gon and dany want to be in the same class
B.ilai and dany don't want to be in the same class
C.bob and ilai want to be in the same class
D.dany and bob want to be in the same class
the director checked the combined requests and found a logical in the combined
product.she decided to ignore one request
but still she got a logical error when combined the left ones.
which one of the requests are being ignored by the director?
1.A
2.B
3.C
4.D
i think its request 2 which is being ignored:
from arguments A and c we get this division:
first class:
gon,dany
second class:
ilai,bob
but arguments D says that dany and bob want to be in the same class
which is not possible
why the answer of the book is 1
??
which are divided into two classes.
the director has 4 requests regarding the placement of these 4 students.
A.gon and dany want to be in the same class
B.ilai and dany don't want to be in the same class
C.bob and ilai want to be in the same class
D.dany and bob want to be in the same class
the director checked the combined requests and found a logical in the combined
product.she decided to ignore one request
but still she got a logical error when combined the left ones.
which one of the requests are being ignored by the director?
1.A
2.B
3.C
4.D
i think its request 2 which is being ignored:
from arguments A and c we get this division:
first class:
gon,dany
second class:
ilai,bob
but arguments D says that dany and bob want to be in the same class
which is not possible
why the answer of the book is 1
??