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Verbal Reasoning - Blood Relation Test

Exercise : Blood Relation Test - Blood Relation 2
Directions to Solve
Each of these questions is based on the following information:
  1. A + B means A is the mother of B.
  2. A - B means A is the sister of B.
  3. A * B means A is the father of B.
  4. A β B means A is the brother of B.
1.
Which of the following means Q is the grandfather of P?
P + N * M * Q
Q * N * M + P
Q β M β N * P
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Which of the following means that N is the maternal uncle of M?
N β P - L + E - M
N - Y + A β M
M - Y * P - N
N β C + F * M
Answer: Option
Explanation:

N β P → N is the brother of P

P - L → P is the sister of L

L + E → L is the mother of E

E - M → E is the sister of M.

Hence, L is the mother of M, P is the maternal aunt of M and N is the maternal uncle of M.

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