Reasoning - Blood Relations
6.
A is the brother of B. B is the brother of C. D is the father of A. Based on these three satatements, which of the following statements cannot be definitely true ?
Answer
A is the brother of B and B is the brother of C. So, C may be the brother or sister of A.
Answer :
Option DExplanation :
A is the brother of B and B is the brother of C. So, C may be the brother or sister of A.
7.
A is the mother of B C is the son of A D is the brother of E E is the daughter of B The grandmother of D is :
Answer
D is the brother of E and E is the daughter of B.
This means that D is the son of B.
Also, A is the mother of B.
So, A is the grandmother of D.
Answer :
Option AExplanation :
D is the brother of E and E is the daughter of B.
This means that D is the son of B.
Also, A is the mother of B.
So, A is the grandmother of D.
8.
Deepak is brother of Ravi. Rekha is sister of Atul. Ravi is son of Rekha. How is Deepak related to Rekha ?
Answer
Deepak is the son of Ravi, who is the son of Rekha.
Thus, Deepak is the son of Rekha.
Answer :
Option AExplanation :
Deepak is the son of Ravi, who is the son of Rekha.
Thus, Deepak is the son of Rekha.
9.
A an B are married couple. X and Y are brothers. X is the brother of A. How is Y related to B ?
Answer
A and B are husband and wife. Since X and Y are brothers, and X is the brother of A, Y is also the brother of A.
Thus, Y is the brother-in-law of B.
Answer :
Option AExplanation :
A and B are husband and wife. Since X and Y are brothers, and X is the brother of A, Y is also the brother of A.
Thus, Y is the brother-in-law of B.
10.
M is brother of N B is brother of N M is brother of D Then which of the following statements is definitely true ?
Answer
M is the brother of N and B is the brother of N.
So, M is the brother of B.
Answer :
Option CExplanation :
M is the brother of N and B is the brother of N.
So, M is the brother of B.
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