Puzzle – Railway Reasoning (Part- 5)

Seven friends- A, B, C, D, E, F and G like different colours-red, blue, white, pink, green, black and yellow, but not necessarily in the same order. They all have different hobbies (or they like different activities) singing, drawing, reading, cooking, painting, dancing and  fishing, but not necessarily in the same order.The hobby of D is singing. The one whose hobby is cooking likes pink colour. A likes yellow colour. The one whose hobby is fishing likes green colour. The hobby of F is reading. Neither D nor F likes black colour. The one whose hobby is dancing, and drawing does not like black colour. The hobby of A is not drawing. The one whose hobby is drawing does not like red and white colour; D does not like red colour. The hobby of E is neither painting nor cooking. E does not like green colour. G does not like green and black colour. The hobby of B is not fishing.
Who among the following likes pink colour?

Seven members A, B, C, D, E, F and G represent different countries in Olympics are Germany, China, Korea, France, Russia, Austria and Japan; each one competes for a different sport, viz. volleyball, archery, basketball, tennis, boxing, athletics and football. The order of persons, countries and games is not necessarily the same.
C represents China for archery. D represents Germany but not for volleyball or basketball. One who represents Japan competes for boxing. E competes for volleyball but not Korea. A represents Austria for athletics. The one who represents Russia competes for tennis. F does not represent Korea or Japan. G competes for basketball. Who among the following represents Japan?

7  workers  A,  B,  C,  D,  E,  F  and  G  live  in  a   building  which  has  only  2  floors  I  and  II,   out  of  two  floors  there  are  3  houses  on   the  first  floor  and  4  houses  on  the   second floor.
i. G lives on the floor that has 3 houses.
ii. The floor on which D lives is not the floor on which G and B live.
iii. C and A live on different floors.
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 question?

7 workers A, B, C, D, E, F and G live in a building which has only 2 floors I and II, out of two floors there are 3 houses on the first floor and 4 houses on the second floor.
i. G lives on the floor that has 3 houses.
ii. The floor on which D lives is not the floor on which G and B live.
iii. C and A live on different floors.
iv. There is only one house in between the houses of F and A.
Which of the following options is the option of which all members remain on the same floor?