Blood Relation – Railway Reasoning part – 4

Total Questions: 52

1. B is A’s mother. C is D’s brother. There are three married couples - B and C; D and E; F and G. [RRB NTPC 24/07/2021 (Morning)]

F is the father- in - law of E.
How is B related to G ?

Correct Answer: (d) Son’s wife
Solution:

2. If P and Q are sisters, R is Q’s father, S is R’s mother, and T is S’s brother, then how is P related to S? [RRB NTPC 24/07/2021 (Evening)]

Correct Answer: (b) Son’s daughter
Solution:

From the given information we can draw the following flow chart for the blood relation :From the above figure, we can see that P is the son’s daughter of S .

3. If ‘P + Q’ means ‘P is the brother of Q’, ‘P-Q’ means ‘P is the sister of Q’, ‘P*Q’ means ‘P is the husband of Q’, and ‘P/Q’ means ‘P is the son of Q’, then which of the following shows that ‘K is the daughter of M’? [RRB NTPC 26/07/2021 (Morning)]

Correct Answer: (a) K - L / N * M
Solution:

According to option (a)

4. If ‘U - V ÷ W + Y × Z’, then how is Z related to V? [RRB NTPC 26/07/2021 (Evening)]

’A ÷ B’ means ‘A is the daughter of B’.
‘A x B’ means ‘A is the husband of B’.
‘A - B’ means ‘A is the mother of B’.
‘A + B’ means ‘A is the brother of B’.

Correct Answer: (d) Father’s brother’s wife
Solution:

‘U - V ÷ W + Y × ZFrom the above figure it is clear that Z is the Father’s brother’s wife of V.

5. Aman and Barun are brothers. Eva is the daughter of Diva. Diva is the sister of Fiza’s husband, Barun.How is Eva related to Aman? [RRB NTPC 31/07/2021 (Morning)]

Correct Answer: (d) Sister’s daughter
Solution:

From the above figure it is clear that Eva is the Sister’s daughter of Aman.

6. M is Y’s daughter and X is N’s mother. P is A’s father and B is N’s son. M does not have any sister. P is married to M, and X is married to Y. How is B related to P? [RRB NTPC 31/07/2021 (Morning)]

Correct Answer: (c) Wife’s brother’s son
Solution:

From the above figure it is clear that B is the Wife’s brother’s Son of P.

7. Sural is the only son of X’s mother-in-law’s husband Veer. Kashish is the wife of Sural. Sural has only one sister named Wimra. How is X related to Wimra ? [RRB NTPC 31/07/2021 (Evening)]

Correct Answer: (b) Husband
Solution:

From the above figure it is clear that X is husband of Wimra.

8. Two Men, Emmet and Ferdinand, were best friends until the daughter of Emmet’s maternal aunt’s only sibling got married to the only child of Ferdinand’s father. How is Emmet related to Ferdinand now? [RRB NTPC 31/07/2021 (Evening)]

Correct Answer: (d) Wife’s brother
Solution:

From the above figure it is clear that Emmet is Wife’s brother of Ferdinand.

9. If C % D means C is the mother of D, C ＄ D means C is the wife of D, and if C & D means C is the son-in-law of D, then what will be the meaning of ‘W % X ＄ Y & Z?’ [ALP Tier II 21/01/2019 (Morning)]

Correct Answer: (d) Z is the husband of W
Solution:

We can clearly see that Z is the husband of W.

10. If A $ B means A is the sister of B, A # B means A is the mother of B and A × B means A is the father of B, then ‘P x Q $ R # S’ What does S stand for? [ALP Tier II 21/01/2019 (Afternoon)]

Correct Answer: (b) P is maternal grandfather of S
Solution:

We can clearly see that P is the father of R and R is the mother of S.
So, P is the maternal grandfather of S.