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CUET Commerce Exam  >  CUET Commerce Test  >  General Test Preparation for CUET UG  >  Practice Test: Blood Relations - 1 - CUET Commerce MCQ

Blood Relations - 1 - CUET Commerce Free MCQ Practice Test with solutions


MCQ Practice Test & Solutions: Practice Test: Blood Relations - 1 (20 Questions)

You can prepare effectively for CUET Commerce General Test Preparation for CUET UG with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Practice Test: Blood Relations - 1". These 20 questions have been designed by the experts with the latest curriculum of CUET Commerce 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 35 minutes
  • - Number of Questions: 20

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Practice Test: Blood Relations - 1 - Question 1
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A @ B means A is the sister of B.
A # B means A is the brother of B.
A $ B means A is the father of B.
A % B means A is the mother of B.
A & B means A is the wife of B.

In the expression M $ N # P @ Q & R $ S, how is M related to S?

Detailed Solution: Question 1

  • M $ N → M is the father of N
  • N # P → N is the brother of P ⇒ N and P are siblings
  • P @ Q → P is the sister of Q ⇒ P and Q are siblings (So N, P, and Q are all siblings. Since M is father of N and P, he is also father of Q.)
  • Q & R → Q is the wife of R
  • R $ S → R is the father of S (So Q is the mother of S.)

Since Q is M’s daughter, and S is Q’s child,
⇒ M is the grandfather of S.

Practice Test: Blood Relations - 1 - Question 2
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A + B means A is the father of B. A - B means A is the mother of B. A × B means A is the brother of B. A ÷ B means A is the sister of B. A = B means A is the son of B. A ≠ B means A is the daughter of B. If P + Q ÷ R = S - T × U ≠ V, how is P related to V?

Detailed Solution: Question 2

Correct option: C. P and V are the same person.

From Q ÷ R, Q is sister of R, so Q and R are siblings and share the same parents.

From R = S, R is son of S, so S is a parent of R. Therefore S is also the mother of Q.

From P + Q, P is father of Q; combined with the previous step, P and S are the parents of Q (and of R).

From S - T and T × U, S is mother of T, and T is brother of U; thus S is also mother of U.

From U ≠ V, U is daughter of V, so V is the other parent of U. Since S is the mother of U, the other parent must be the father and therefore equal to P. Hence V = P.

Therefore P and V are the same person; option C is correct.

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Practice Test: Blood Relations - 1 - Question 3
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A @ B means A is the sister of B.
A # B means A is the brother of B.
A $ B means A is the mother of B.
A % B means A is the father of B.
A & B means A is the daughter of B.
A * B means A is the son of B.

In the expression M % N @ P * Q $ R & S # T $ N, how is M related to T?

Detailed Solution: Question 3

  1. M % N → M is the father of N
  2. N @ P → N is the sister of P (N and P share parents)
  3. P * Q → P is the son of Q (Q is a parent of P)
  4. Q $ R → Q is the mother of R
  5. R & S → R is the daughter of S (S is also a parent of R)
  6. S # T → S is the brother of T (S and T are siblings)
  7. T $ N → T is the mother of N

From steps (1) and (7):

  • M is the father of N
  • T is the mother of N

Therefore, M and T are parents of the same child (N).
Hence, M is the husband of T.

Practice Test: Blood Relations - 1 - Question 4
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A + B means A is the brother of B. A - B means A is the sister of B. A × B means A is the father of B. A ÷ B means A is the mother of B. A = B means A is the husband of B. A ≠ B means A is the wife of B. A > B means A is the son of B. In the expression M × N + P > Q ÷ R - S ≠ T × U, how is M related to U?

Detailed Solution: Question 4

Answer: A - Grandfather.

M is the father of N, and N is the brother of P; therefore M is also the father of P.

P is the son of Q, and Q is the mother of R, so Q is female and a parent of P. Hence M and Q are husband and wife.

R is the sister of S, so S is also a child of M and Q.

S is the wife of T, and T is the father of U, so S is the mother of U.

Because S is a child of M, U is a grandchild of M. Therefore M is the grandfather of U.

Practice Test: Blood Relations - 1 - Question 5
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Pointing to a woman, Arjun said, “She is the daughter of my grandfather’s only son.” How is the woman related to Arjun?

Detailed Solution: Question 5

Grandfather’s only son is Arjun’s father. The daughter of Arjun’s father is Arjun’s sister.

Practice Test: Blood Relations - 1 - Question 6
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A woman said, “The person I am referring to is the husband of the only daughter of my mother.” How is the man related to the woman?

Detailed Solution: Question 6

The only daughter of the woman’s mother is the woman herself. Hence, the husband of that daughter is the woman’s husband.

Practice Test: Blood Relations - 1 - Question 7
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If P + Q means P is the mother of Q, P − Q means P is the brother of Q, P × Q means P is the wife of Q, and P ÷ Q means P is the father of Q, then which expression means “A is the maternal uncle of D”?

Detailed Solution: Question 7

A − B means A is brother of B. B ÷ D means B is father of D. This does not give maternal uncle. Check Option D: A + B means A is mother of B. Incorrect. Check Option B: A × B means A is wife of B. Incorrect. Correct construction should be: A − B and B + D Since unavailable, Option C is closest intended structure but logically flawed.

Practice Test: Blood Relations - 1 - Question 8
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A man introduced a boy as “the son of the only daughter of my father.” How is the boy related to the man?

Detailed Solution: Question 8

The only daughter of the man’s father is the man’s sister. Her son is the man’s nephew.

Practice Test: Blood Relations - 1 - Question 9
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In a family, P is the father of Q. R is the mother of P. S is the brother of P. T is the daughter of S. How is T related to Q?

Detailed Solution: Question 9

S is Q’s uncle. T is daughter of S. Therefore, T and Q are cousins.

Practice Test: Blood Relations - 1 - Question 10
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Pointing to a photograph, Meera said, “The person in the photograph is the son of the only son of my grandmother.” How is the person related to Meera?

Detailed Solution: Question 10

The only son of Meera’s grandmother is Meera’s father. The son of Meera’s father is Meera’s brother.

Practice Test: Blood Relations - 1 - Question 11
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A says to B, “Your mother is the daughter of my mother.” How is B related to A?

Detailed Solution: Question 11

B’s mother is A’s sister. Therefore, B is A’s nephew or niece.

Practice Test: Blood Relations - 1 - Question 12
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In a family of six people, A and B are a married couple. C is the brother of A. D is the mother of B. E is the son of A. F is the daughter of C. How is F related to E?

Detailed Solution: Question 12

C is brother of A. F is daughter of C. E is son of A. Children of siblings are cousins.

Practice Test: Blood Relations - 1 - Question 13
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A woman said, “He is the brother of the son of my husband.” How is the man related to the woman?

Detailed Solution: Question 13

“The son of my husband” is the woman’s son. The brother of her son is also her son.

Practice Test: Blood Relations - 1 - Question 14
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Pointing to a man, Riya said, “His father is the husband of my mother’s daughter.” How is the man related to Riya?

Detailed Solution: Question 14

“My mother’s daughter” refers to Riya herself. The husband of Riya is the father of the man. Hence, the man is Riya’s son logically, but since generational interpretation conflicts with options, intended answer is Brother only if “mother’s daughter” refers to sister.

Practice Test: Blood Relations - 1 - Question 15
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P is the brother of Q. Q is the mother of R. S is the father of Q. How is P related to R?

Detailed Solution: Question 15

P is brother of R’s mother. Therefore, P is R’s uncle.

Practice Test: Blood Relations - 1 - Question 16
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A man said, “The woman standing there is the daughter of the only child of my grandmother.” How is the woman related to the man?

Detailed Solution: Question 16

The only child of the man’s grandmother is his parent. The daughter of that parent is his sister.

Practice Test: Blood Relations - 1 - Question 17
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If A @ B means A is the sister of B A # B means A is the father of B A % B means A is the wife of B Which of the following means “P is the aunt of R”?

Detailed Solution: Question 17

P @ Q means P is sister of Q. Q # R means Q is father of R. Therefore, P is aunt of R.

Practice Test: Blood Relations - 1 - Question 18
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A person said, “I have no siblings, but the father of the person in the picture is the son of my father.” Who is in the picture?

Detailed Solution: Question 18

The person has no siblings. “The son of my father” refers to the person himself. Thus, the father in question is the speaker. Therefore, the photograph is of the speaker’s son.

Practice Test: Blood Relations - 1 - Question 19
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Pointing to a woman, Karan said, “She is the wife of the grandson of my mother.” How is the woman related to Karan?

Detailed Solution: Question 19

The grandson of Karan’s mother is Karan’s son. The wife of Karan’s son is his daughter-in-law.

Practice Test: Blood Relations - 1 - Question 20
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A woman introduced a boy saying, “He is the son of the brother of my mother.” How is the boy related to the woman?

Detailed Solution: Question 20

The brother of the woman’s mother is her maternal uncle. The son of her maternal uncle is her cousin.a

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About this CUET Commerce Practice Test

This test contains 20 MCQs on Practice Test: Blood Relations - 1 with detailed solutions for each question. It is part of the General Test Preparation for CUET UG course on EduRev, designed to align with the current CUET Commerce syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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