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Carefully read the given information and answer the given questions. 7 workers A, B, C, D, E, F and G live in a building which has only 2 floors, numbered I and II. Out of the two floors, three houses are on the first floor and four houses on second floor.

i. G lives on the floor that has 3 houses.

ii. The floor on which D lives is not the same floor on which G and B reside.

iii. C and A live on different floors. C is not an immediate neighbour of G.

iv There is only one house in between the houses of F and A.

Which of the following statements is incorrect as per the information given in the given question?


1. F and A are not neighbours
2. C, G and B live on the second floor
3. G and B are neighbours
4. D and E live on the same floor

1 Answer

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Best answer
Correct Answer - Option 2 : C, G and B live on the second floor

Drawing diagram according to the given information,

1) G lives on the floor that has 3 houses

Floor Number

People

2

 

 

 

 

1

G

 

 

 

2) The floor on which D lives is not the same floor on which G and B reside

Floor Number

People

2

D

 

 

 

1

G

B

 

 

 

3) C and A live on different floors. C is not an immediate neighbour of G.

There is only one house in between the houses of F and A

Floor Number

People

2

D

F

E

A

1

G

B

C

 


‘C, G and B live on the second floor’ is incorrect because they live on the first floor.

Hence, option 2 is the correct answer

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