Blood Relations MCQ Quiz - Objective Question with Answer for Blood Relations - Download Free PDF

Last updated on May 13, 2025

Data Sufficiency is a method to analyse the given set of information and decide whether the given information is sufficient to answer the question. Data sufficiency questions include problems based on Coding-Decoding, Blood Relations, Direction Sense Test, etc Data sufficiency is the part of logical reasoning, blood relation shows the different relations among the member of a family based on the information given we have required to find the relation between particular members of the family, in data sufficiency using blood relation refers to a different statement and answer accordingly. in the blood relation data sufficiency question have given two statements 1 and 2, statement are given to come to the correct conclusion. First, we must carefully read both statements in the data sufficiency blood relation question, then we must determine whether the first statement is providing an answer. If it is not, we must then determine whether the second statement is providing an answer, and we must then determine what the question is asking. In the data sufficiency blood-related question, we have a need to some important points must be knowledge, family tree diagram, and female noted to circle and man noted by box, only daughter, only son, etc.

Latest Blood Relations MCQ Objective Questions

Blood Relations Question 1:

The question below consists of a question and statements. You have to decide whether the data provided in the statements are sufficient to answer the question and based on this give answer.

Question: How is K related to C?

Statement:

I. C is mother of J who is sister of K and mother of L.

II. L has no brother. L is sister of U.

  1. All statements are required
  2. Only I is required
  3. Only II is required
  4. Both are insufficient to answer the given question
  5. None of above

Answer (Detailed Solution Below)

Option 4 : Both are insufficient to answer the given question

Blood Relations Question 1 Detailed Solution

The table below contains symbols used to denote the relationship between any two individuals.

F4 A.M Deepak 26.12.2019 D2

The following information is given in statement 1:

  • C is the mother of J
  • J is the sister of K
  • J is the mother of L

 

F1 Archana.M 16-08-21 Savita D4

Thus, here the gender of K is not clear. 

K could be the brother or sister of J.

Therefore, statement 1 is not sufficient.

The following information is given in statement 2:

  • L has no brother
  • L is the sister of U.

 

F1 Archana.M 16-08-21 Savita D2

Using statements 1 and 2:

F1 Archana.M 16-08-21 Savita D3

K can be son or daughter of C (as the gender of K is not known)

Hence, both are insufficient to answer the given question.

Blood Relations Question 2:

Question below consists of a question and two statements given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:

Question : How is P related to T ?

Statements :

I. T is brother of H who is father of B. B is sister of D.

II. P mother-in-law of B who is married to G who has son and two daughters.

  1.  If the data in Statement I alone is sufficient to answer the question, while the data in Statement II alone is not sufficient to answer the question.
  2.  If the data in Statement II alone is sufficient to answer the question, while the data in Statement I alone is not sufficient to answer the question.
  3. If the data either in Statement I alone or in Statement II alone is sufficient to answer the question. 
  4. If the data in both the Statements I and II together are necessary to answer the question.
  5. If the data in both the Statements I and II together are not sufficient to answer the question

Answer (Detailed Solution Below)

Option 4 : If the data in both the Statements I and II together are necessary to answer the question.

Blood Relations Question 2 Detailed Solution

61ee978cb75d2cd2951c4562 16462999000551

Explanation:

Statement I: T is brother of H who is father of B. B is sister of D.

Task Id 1067 Daman (1)

So, according to the final arrangement of statement I, relation between T and P cannot be answered.

Hence, Statement I is not sufficient to answer the question.

Statement II: P mother-in-law of B who is married to G who has son and two daughters.

Task Id 1067 Daman (2)

So, according to the final arrangement of statement II, relation between T and P cannot be answered.

Hence, Statement II is not sufficient to answer the question.

Combining statement I and II: T is brother of H who is father of B. B is sister of D. P mother-in-law of B who is married to G who has son and two daughters.

Task Id 1067 Daman (3)

So, according to the final arrangement of statement I and II, T is P's daughter-in-law's parental uncle.

Hence, Statement I and II is sufficient to answer the question.

Hence, the correct answer is 'Option 4'.

Blood Relations Question 3:

The problem given below consists of a question and two statements numbered I and II. You have to decide whether the data provided in the statements are sufficient to answer the question.

How many sisters does Sunny have ?

I. Sunny is the only son of his parents.

II. Sunny’s parents have three children. 

  1. Only statement I alone is sufficient to answer the question.
  2. Only statement II alone is sufficient to answer the question.
  3. Statements I and II together are sufficient to answer the question.
  4. Either statement I or II alone is sufficient to answer the question.

Answer (Detailed Solution Below)

Option 3 : Statements I and II together are sufficient to answer the question.

Blood Relations Question 3 Detailed Solution

qImage13914

Statement I. Sunny is the only son of his parents. 

qImage67eac35e2c0df2837178a0c3

Here, no information regarding Sunny's sister(s), therefore statement (I) is not sufficient to answer the question.

Statement II. Sunny’s parents have three children.

qImage67eac35f2c0df2837178a0c4

Here, Sunny's sibling's can be either brother or sister, therefore statement (II) is not sufficient to answer the question.

Combined statement (I) and (II): Sunny is the only son of his parents. Sunny’s parents have three children. 

qImage67eac35f2c0df2837178a0c5

Here, Sunny has two sisters.

Thus, Statements I and II together are sufficient to answer the question.

Hence, the correct answer is "Option 3"

Blood Relations Question 4:

The question given below, two statements I & II have been given. Analyse and answer whether the data provided in the two statements are suffecient to answer the questions or not.

How many brothers does Rohan have?

I. Rohan's father has three children.
II. Rohan has one sister.

  1. Statement I alone is sufficient, but statement II alone is not sufficient
  2. Statement II alone is sufficient, but statement I alone is not sufficient
  3. Data in both the statements together are not sufficient
  4. Both statement I and statement II together are needed

Answer (Detailed Solution Below)

Option 4 : Both statement I and statement II together are needed

Blood Relations Question 4 Detailed Solution

According to the question:

I. Rohan's father has three children.

qImage68173ee8f65356a8a945260eTask Id 1334 Daman (4)

So, Rohan has two siblings who can either brother or sister. Thus, no specific information regarding Rohan's brothers cannot be determined. 

Here, statement I alone is not sufficient to answer the question.

II. Rohan has one sister.

qImage68173ee9f65356a8a9452611Task Id 1334 Daman (5)

Here, no information regarding Rohan's brothers cannot be determined.

Here, statement II alone is not sufficient to answer the question. 

Combining statement I and II: Rohan's father has three children. Rohan has one sister.

qImage68173ee9f65356a8a9452612Task Id 1334 Daman (6)

So, Rohan is one brother.

Thus, Both statement I and statement II together are needed.

Hence, "Option 4" is the correct answer.

Blood Relations Question 5:

The question given below, two statements I & II have been given. Analyze and answer whether the data provided in the two statements are sufficient to answer the question or not.

Who is the mother of B?
I. P and Q are sisters.
II. Q's husband is the brother of B's husband.

  1. Statement I alone is sufficient, but statement II alone is not sufficient
  2. Statement II alone is sufficient, but statement I alone is not sufficient
  3. Data in both the statements together are not sufficient
  4. Both statement I and statement II together are needed

Answer (Detailed Solution Below)

Option 3 : Data in both the statements together are not sufficient

Blood Relations Question 5 Detailed Solution

Common Diagram 28.01.2020 D3

Statement I: P and Q are sisters.

qImage6816934375ab770e5e968b0cIMG -1335   12-05-25   Yuvraj kori  1

Here, not clear about who is the mother of B. Therefore the data in statement I alone is not sufficient to answer the question.

Statement II: Q's husband is the brother of B's husband.

qImage6816934475ab770e5e968b0dIMG -1335   12-05-25   Yuvraj kori  2

Here, not clear about who is the mother of B. Therefore the data in statement II alone is not sufficient to answer the question.

Combining statement I and II:

qImage6816934475ab770e5e968b0eIMG -1335   12-05-25   Yuvraj kori  3

Here, not clear about who is the mother of B..

Thus, if the data even in both the statement together are not sufficient to answer the question.

Hence, "Option 3" is the correct answer.

Top Blood Relations MCQ Objective Questions

Given below is a question followed by two statements. Analyze and decide whether the question can be answered from the given statements.

Question: How D is related to F?

Statement I: B has two sisters E and F.

Statement II: A is the mother of B, who Is the brother of D.

  1. Statement I and II together are not sufficient
  2. Statement I and II together are sufficient
  3. Statement II alone is sufficient
  4. Statement I alone is sufficient

Answer (Detailed Solution Below)

Option 1 : Statement I and II together are not sufficient

Blood Relations Question 6 Detailed Solution

Download Solution PDF

Important Points

  • The question is asking about D's relation with F.
  • For this, we must know the gender of D.

Statement I: B has two sisters E and F.

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D9

We cannot say how D is related to F using this statement.

Statement II: A is the mother of B, who Is the brother of D.

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D10

We cannot say how D is related to F using this statement.

Combining both statements, we get:

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D11

We cannot say how D is related to F because we don’t know the gender of D.

Hence, ‘Statement I and II together are not sufficient is the correct answer.

Mistake Points'B has two sisters E and F.' doesn't specify that B has only 2 sisters. Had the word only been given in the sentence, we could have concluded that D.

Consider the Question and two Statements given below:

Question : Is Z brother of X?

Statement-1 : X is a brother of Y and Y is a brother of Z.

Statement-2 : X, Y and Z are siblings.

Which one of the following is correct in respect of the Question and the Statements?

  1. Statement-1 alone is sufficient to answer the Question
  2. Statement-2 alone is sufficient to answer the Question
  3. Both Statement-1 and Statement-2  are sufficient to answer the Question
  4. Both Statement-1 and Statement-2 are not sufficient to answer the Question

Answer (Detailed Solution Below)

Option 4 : Both Statement-1 and Statement-2 are not sufficient to answer the Question

Blood Relations Question 7 Detailed Solution

Download Solution PDF

Option(4) is correct.

family

From both statements, we are not able to find the gender of Z.

9

So, Z may be the sister or maybe brother of X.

Hence the correct answer is an option(4), i.e., Both Statement-1 and Statement-2 are not sufficient to answer the question.

In the following question, a given question is followed by some information in three statements. You have to decide the data in which statement(s) is sufficient to answer the question and mark your answer accordingly.

In a family of 5, who is the father of R?

I) S has two children and is a daughter-in-law of T.

II) S is married to R.

  1. Only statement I is sufficient.
  2. Only statement II is sufficient.
  3. Neither statement I nor statement II is sufficient.
  4. Both statement I and statement II are sufficient.

Answer (Detailed Solution Below)

Option 3 : Neither statement I nor statement II is sufficient.

Blood Relations Question 8 Detailed Solution

Download Solution PDF

Statement I) S has two children and is a daughter-in-law of T.

F1 A.M M.P 24.07.19 D1

Statement (I) alone is not sufficient to answer the question.

Statement II) S married to R.

F1 A.M M.P 24.07.19 D2

Statement (II) alone is also not sufficient to answer the question.

By combining statement (I) and (II)

sdfgksdjkjg

Therefore, even by combining Statements (I) and (II), we cannot conclude who is the father of R as the gender of T is not known.

Hence, neither statement I nor statement II is sufficient.

Confusion Points

We cannot decide the gender until it is not defined in the question. Here T can be either the Mother or Father of R, but we cannot be specific regarding either of these roles.

The question below consists of two statements 1 and 2. You have to decide whether the facts provided in the statements are sufficient to answer the question. Read both the statements and choose the correct option.

Question: How is D related to B?

1. H is the nephew of D. C is the son of B, who is the husband of E.

2. B is the wife of A, who is the father of D. A has two children.

  1. The facts of both statements 1 and 2 together are sufficient to answer the question.
  2. The facts of both statements 1 and 2 together are not sufficient to answer the question.
  3. Only the facts of statement 1 are sufficient to answer the question.
  4. Only the facts of statement 2 are sufficient to answer the question.

Answer (Detailed Solution Below)

Option 4 : Only the facts of statement 2 are sufficient to answer the question.

Blood Relations Question 9 Detailed Solution

Download Solution PDF

According to given conditions:

601bc1c0f0583995a1f3f426 16412768119181

1. H is the nephew of D. C is the son of B, who is the husband of E.

F6 Chitranshi Verma 26-2-2021 Swati D28

The relation between D and B cannot be determined using this data.

2. B is the wife of A, who is the father of D. A has two children.

F6 Chitranshi Verma 26-2-2021 Swati D29

D is the child of B.

So, only the facts of statement 2 are sufficient to answer the question.

Hence, 'option 4' is the correct answer.

Mistake Points In the Data Sufficiency question, You just have to find the statement which is sufficient for the answer.

So, here Statement II clarifies that D is the Child of B.

You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.

Question:

How is Y related to T, in a 4 member family of X,Y,Z and T.

Statements:

1. Z is the daughter of X.

2. Y is the only son of T, who has 2 children. X is the mother of Z. 

  1. Both 1 and 2 together are sufficient
  2. 2 alone is sufficient while 1 alone is not sufficient
  3. 1 alone is sufficient while 2 alone is not sufficient
  4. Either 1 or 2 alone is sufficient

Answer (Detailed Solution Below)

Option 2 : 2 alone is sufficient while 1 alone is not sufficient

Blood Relations Question 10 Detailed Solution

Download Solution PDF

1. Z is the daughter of X.

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D7

We cannot say how Y is related to T using this statement.

2. Y is the only son of T, who has 2 children. X is the mother of Z. 

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D8

We can easily say that Y is the son of T using this statement alone.

Hence, ‘2 alone is sufficient while 1 alone is not sufficient’ is the correct answer.

You are given a question and some statements. Identify which of the statement is/are sufficient to answer the question.

Question: How is Vishal related to Arima?

Statement 1: Vishal is brother of Arohi, who is the daughter of Kritika.

Statement 2: Kritika is daughter of Amar.

Statement 3: Arima is Kritika’s daughter.

  1. All statement 1, 2 and 3 together are necessary
  2. Statements 1 and 2 are sufficient
  3. Statements 1 and 3 are sufficient
  4. Statements 1, 2 and 3 together are not sufficient

Answer (Detailed Solution Below)

Option 3 : Statements 1 and 3 are sufficient

Blood Relations Question 11 Detailed Solution

Download Solution PDF

From the given information,

Symbol Diagram Blood Relation

Using statement 1: 

F1 Puja Madhuri 16.10.2021 D27

Therefore, only statement 1 is not sufficient.

Using statement 2: 

F1 Puja Madhuri 16.10.2021 D28

Therefore, only statement 2 is not sufficient.

Using statement 3: 

F1 Puja Madhuri 16.10.2021 D29

Therefore, only statement 3 is not sufficient.

Now, we have Vishal in statement 1 and Arima in statement 3. So, by combining statement 1 and statement 3, we get:

F1 Puja Madhuri 16.10.2021 D30

We can now tell that Vishal is the brother of Arima.

Hence, both statement 1 and 3 are sufficient.

The question below consists of two statements labelled I and II. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give your answer.

Question:

How is the man in the photograph related to Arjun?

(I) Pointing to the photograph, Arjun said, “He is the father of my father’s wife’s only daughter-in-law’s daughter”

(II) Pointing to the photograph, Arjun said, “He is the husband of my sister’s paternal grandmother’s husband’s one and only daughter-in-law”.

  1. Data in either statements I alone or II alone are sufficient to answer the question
  2. Data in Statement II alone is sufficient to answer the question.
  3. Data in both Statements I and II together are not sufficient to answer the question.
  4. Data in Statement I alone is sufficient to answer the question.

Answer (Detailed Solution Below)

Option 1 : Data in either statements I alone or II alone are sufficient to answer the question

Blood Relations Question 12 Detailed Solution

Download Solution PDF

Drawing the diagrams,

Statement (I): Arjun said, “He is the father of my father’s wife’s only daughter-in- law’s daughter”

F1 Archana.M 19-09-20 Savita D32

The man is Arjun.

Statement (II): Arjun said, “He is the husband of my sister’s paternal grandmother’s husband’s one and only daughter-in-law”.

F1 Archana.M 19-09-20 Savita D33

The man is the father to Arjun.

Here, we can see that in both cases we are able to answer the question.

But only one of them can be true. That is either I or II is true.

Hence, data in either statements I alone or II alone are sufficient to answer the question.

P and Q are children of S. Find out who is the father of P? So in order to answer this question select the statements (1) and (2) which is necessary.

1. R is the brother of P and the son of T.

2. U is the mother of Q.

  1. Only 1
  2. Only 2
  3. Either 1 or 2
  4. Both 1 and 2

Answer (Detailed Solution Below)

Option 2 : Only 2

Blood Relations Question 13 Detailed Solution

Download Solution PDF

The family chart is as follows:

According to given information

P and Q are children of S

F1 Prashant 1.7.21 Pallavi D6

The given statements 

1. R is the brother of P and the son of T.

F1 Prashant 1.7.21 Pallavi D7

In this statement, the genders of the T and S are not defined. So, this is not a sufficient statement to tell the father of P

2. U is the mother of Q.

F1 Prashant 1.7.21 Pallavi D8

In this statement, it is clear that S is the father of P. So, this statement is sufficient to tell the father of P is S.

Hence, "only 2" is the answer.

Given below is a question followed by two statements. Analyze and decide whether the question can be answereAd from the given statements.

Question: How P is related to R?

Statement I: T is the mother of P, who is the sister of Q.

Statement II: R is the daughter of Q.

  1. Statement I alone is sufficient
  2. Statement II alone is sufficient
  3. Statement I and II together are sufficient
  4. Statement I and II together are not sufficient

Answer (Detailed Solution Below)

Option 3 : Statement I and II together are sufficient

Blood Relations Question 14 Detailed Solution

Download Solution PDF

Statement I: T is the mother of P, who is the sister of Q.

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D12

We cannot tell the relation between P and R using this statement.

Statement II: R is the daughter of Q.

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D13

We cannot tell the relation between P and R using this statement.

Combining both statements, we get:

Data suff Nitya Shrivastav 30Oct20 pankaj chaudhary D14

So, P is the aunt of R.

Hence, ‘Statement I and II together are sufficient’ is the correct answer.

Additional Information

The question is how P is related to R. So gender of P should be known and gender of Q not required. 

The question below consists of a question and statements. You have to decide whether the data provided in the statements are sufficient to answer the question and based on this give answer.

Question: How is K related to C?

Statement:

I. C is mother of J who is sister of K and mother of L.

II. L has no brother. L is sister of U.

  1. All statements are required
  2. Only I is required
  3. Only II is required
  4. Both are insufficient to answer the given question

Answer (Detailed Solution Below)

Option 4 : Both are insufficient to answer the given question

Blood Relations Question 15 Detailed Solution

Download Solution PDF

The table below contains symbols used to denote the relationship between any two individuals.

F4 A.M Deepak 26.12.2019 D2

The following information is given in statement 1:

  • C is the mother of J
  • J is the sister of K
  • J is the mother of L

 

F1 Archana.M 16-08-21 Savita D4

Thus, here the gender of K is not clear. 

K could be the brother or sister of J.

Therefore, statement 1 is not sufficient.

The following information is given in statement 2:

  • L has no brother
  • L is the sister of U.

 

F1 Archana.M 16-08-21 Savita D2

Using statements 1 and 2:

F1 Archana.M 16-08-21 Savita D3

K can be son or daughter of C (as the gender of K is not known)

Hence, both are insufficient to answer the given question.
Get Free Access Now
Hot Links: mpl teen patti teen patti apk teen patti stars teen patti gold new version