Blood Relation – Railway Reasoning part – 1

Total Questions: 50

41. Introducing a person to her husband, a lady said, “His brother's father is the only son of my paternal grandfather.” How is the lady related to that person ? [RRB NTPC 29/12/2020 (Evening)]

Correct Answer: (b) Sister
Solution:It is clear from the figure that the lady is the sister of that person.

42. Pointing to a photograph, a person said, “She is the daughter of the woman who is the mother of the husband of my mother”. How is the girl in the photograph related to this person ? [RRB NTPC 29/12/2020 (Evening)]

Correct Answer: (d) Aunt
Solution:From the above diagram, we can say that the girl in the photograph is the aunt of the person.

43. Pointing to the picture of a woman, Supriya said, “The woman is the daughter of the only child of my grandmother.” How is the woman in the picture related to Supriya ? [RRB NTPC 30/12/2020 (Evening)]

Correct Answer: (a) Sister
Solution:From the above diagram, we can see the woman in the picture is Supriya’s sister.

44. If ‘A + B’ means ‘A is daughter of B’, 'A - B’ means ‘A is wife of B’, ‘A × B’ means 'A is the son of B’. If P × Q - S, then which of the following is true ? [RRB NTPC 04/01/2021 (Morning)]

Correct Answer: (b) S is the father of P
Solution:From the above diagram, we can see that S is the father of P.

45. Indicating to a woman, a person said, "Her father is the only son of my father." How is the person related to the woman? [RRB NTPC 05/01/2021 (Morning)]

Correct Answer: (d) Father
Solution:From the above diagram, we can say that the person is the father of the woman.

46. Manoj is the husband of Sapna, whose mother is Neelam. Neelam’s grandson is Aditya, who is the brother of Shefali. Shefali is the daughter of Vijay who is the brother of Manoj’s wife. How is Sapna related to Shefali ? [RRB NTPC 05/01/2021 (Evening)]

Correct Answer: (c) Paternal Aunt
Solution: From the above diagram, we can say that Sapna is the Paternal Aunt of Shefali.

47. Pointing to a photograph. Rohit said. "She is the daughter of the only son of my father." How is Rohit related to the girl in the photograph ? [RRB NTPC 07/01/2021 (Morning)]

Correct Answer: (b) Father
Solution:

From the given information we can draw the following diagram,So, Rohit is the father of the girl in the photograph.

48. Pradeep says ”Vishal’s mother is the only daughter of my mother”. How is Pradeep related to Vishal ? [RRB NTPC 07/01/2021 (Evening)]

Correct Answer: (b) Maternal uncle
Solution: From the above diagram, we can see that Pradeep is the Maternal uncle of Vishal.

49. Introducing Deveshi to the guests, Ashish said,” Her father is the only son of my paternal grandfather’s only son”. How is Ashish related to Deveshi ? [RRB NTPC 08/01/2021 (Morning)]

Correct Answer: (c) Father
Solution:From the above diagram, we can see that Ashish is the father of Deveshi.

50. Introducing a boy, Virat said, “His mother is the only daughter of my mother-in-law.” How is the boy related to Virat ? [RRB NTPC 08/01/2021 (Morning)]

Correct Answer: (a) Son
Solution: From the above diagram, we can see that Boy is a son of Virat.