Reasoning (Blood Relations) Quizzes for SBI PO 2019 and IBPS PO 2019 Exams | Blood Relations Questions PDF at Smartkeeda

Directions: Study the following information carefully and answer the questions given beside:
1
Twelve persons consist of a family spanning over three generations. Also, there are three married couples and all the female members of the family are married. For every person in the family either both or none of his/her parents are alive.
 
Kat is mother of Jay and Cal is father of Kat.
Ira is not unmarried person.
Both the daughters of Aby have 2 sons and 2 brothers.
Dep married to Tur, who is aunt of Han.
Sia and Rai are cousins of Jay.
Map and Eva both are uncles of Sia and Han. (Set 1 Q. 1)
 
How is Cal related to Ira?
» Explain it
D
Following the final solution we can say that Cal is the father in law of Ira.

Hence, the correct answer is option D.

Final Solution:
 

 
 
Common Explanation:
 
Reference:
 
Twelve persons consist of a family spanning over three generations. Also, there are three married couples and all the female members of the family are married. For every person in the family either both or none of his/her parents are alive.
 
Inference:
 
With the above hints we can easily figure out that there are only three female members in the family and we will keep the rest of this information in mind while solving the puzzle.
 
Reference:
 
Both the daughters of Aby have 2 sons and 2 brothers.

Kat is mother of Jay and Cal is father of Kat.

 
Inference:
 
As we know that all the females of the family are married. Then,
 

Reference:
 
Sia and Rai are cousins of Jay.

Map and Eva both are uncles of Sia and Han.

 
Inference:
 
After using the above hints, we have:
 

Reference:
 
Ira is not unmarried person.

Dep married to Tur, who is aunt of Han.
 
Inference:
 
After using the given hints, the above blood chart can be redrawn as:
 
2
Twelve persons consist of a family spanning over three generations. Also, there are three married couples and all the female members of the family are married. For every person in the family either both or none of his/her parents are alive.
 
Kat is mother of Jay and Cal is father of Kat.
Ira is not unmarried person.
Both the daughters of Aby have 2 sons and 2 brothers.
Dep married to Tur, who is aunt of Han.
Sia and Rai are cousins of Jay.
Map and Eva both are uncles of Sia and Han.  (Set 1 Q. 2)
 
How is Sia related to Tur?
» Explain it
E
Following the final solution we can say that Sia is the son of Tur.

Hence, the correct answer is option E.
 
Final Solution:
 

 
 
Common Explanation:
 
Reference:
 
Twelve persons consist of a family spanning over three generations. Also, there are three married couples and all the female members of the family are married. For every person in the family either both or none of his/her parents are alive.
 
Inference:
 
With the above hints we can easily figure out that there are only three female members in the family and we will keep the rest of this information in mind while solving the puzzle.
 
Reference:
 
Both the daughters of Aby have 2 sons and 2 brothers.

Kat is mother of Jay and Cal is father of Kat.

 
Inference:
 
As we know that all the females of the family are married. Then,
 

Reference:
 
Sia and Rai are cousins of Jay.

Map and Eva both are uncles of Sia and Han.

 
Inference:
 
After using the above hints, we have:
 

Reference:
 
Ira is not unmarried person.

Dep married to Tur, who is aunt of Han.
 
Inference:
 
After using the given hints, the above blood chart can be redrawn as:
 
3
Twelve persons consist of a family spanning over three generations. Also, there are three married couples and all the female members of the family are married. For every person in the family either both or none of his/her parents are alive.
 
Kat is mother of Jay and Cal is father of Kat.
Ira is not unmarried person.
Both the daughters of Aby have 2 sons and 2 brothers.
Dep married to Tur, who is aunt of Han.
Sia and Rai are cousins of Jay.
Map and Eva both are uncles of Sia and Han.  (Set 1 Q. 3)
 
How many siblings do Eva has?
» Explain it
D
Following the final solution we can say that Eva has three siblings.

Hence, the correct answer is option D.
 
Final Solution:
 

 
 
Common Explanation:
 
Reference:
 
Twelve persons consist of a family spanning over three generations. Also, there are three married couples and all the female members of the family are married. For every person in the family either both or none of his/her parents are alive.
 
Inference:
 
With the above hints we can easily figure out that there are only three female members in the family and we will keep the rest of this information in mind while solving the puzzle.
 
Reference:
 
Both the daughters of Aby have 2 sons and 2 brothers.

Kat is mother of Jay and Cal is father of Kat.

 
Inference:
 
As we know that all the females of the family are married. Then,
 

Reference:
 
Sia and Rai are cousins of Jay.

Map and Eva both are uncles of Sia and Han.

 
Inference:
 
After using the above hints, we have:
 

Reference:
 
Ira is not unmarried person.

Dep married to Tur, who is aunt of Han.
 
Inference:
 
After using the given hints, the above blood chart can be redrawn as:
 
4
'A @ B' means 'A is the son of B.'
'A * B'   means 'B is the sister of A.'
'A # B'  means 'A is the husband of B.'
'A / B'   means 'A is the father of B.'
'A $ B'  means 'B is the brother of A.'  (Set 2 Q. 1)
 
Which of the following conclusions cannot be drawn from the expression –
‘R@P$Q/S*T’?
» Explain it
C
Brief: ‘‘R@P$Q/S*T’’
 
R is the son of P. Q is the brother of P. Q is the father of S. T is the sister of S.
 
   
 
Clearly, gender of P and S cannot be determined, thus we can't say whether S is the brother of T or the sister of T.  Therefore this conclusion cannot be drawn from the given expression.
 
Hence option C is correct.
 
5
'A @ B' means 'A is the son of B.'
'A * B'   means 'B is the sister of A.'
'A # B'  means 'A is the husband of B.'
'A / B'   means 'A is the father of B.'
'A $ B'  means 'B is the brother of A.'  (Set 2 Q. 2)
 
Which of the following conclusions can be drawn from the given expression –
'M#S$J@W*P'?
» Explain it
D
Brief: 'M#S$J@W*P'
 
M is the husband of S. J is the brother of S. J is the son of W. P is the sister of W.
 
  
 
Clearly, gender of W cannot be determined, thus we can't say whether W is the father-in-law or the mother-in-law of M. Therefore this conclusion cannot be drawn from the given expression.
 
W has two children can clearly be derived from the above family tree.
 
P is also explicitly seen as the aunt of J.
 
Hence option D is correct.