Q1. Which of the following means Q is the grandfather of P?
A. P + N * M * Q
B. Q * N * M + P
C. Q β M β N * P
D. None of these
Answer & Explanation Answer: Option D Explanation:
Q2. Which of the following means that N is the maternal uncle of M?
A. N β P – L + E – M
B. N – Y + A β M
C. M – Y * P – N
D. N β C + F * M
Answer & Explanation Answer: Option A 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.
Q3. Which of the following shows the relation that C is the granddaughter of E?
A. C % B $ F $ E
B. B $ F $ E % C
C. C @ B % F % E
D. E % B $ F $ C
Answer & Explanation Answer: Option C Explanation: C @ B → C is the sister of B B % F → B is the son of F Hence, → C is the daughter of F F % E → F is the son of E Hence, → C is the granddaughter of E.
Q4. Which of the following shows the relation that S is the father of Q?
A. S @ P $ Q
B. Q @ P % S
C. Q $ S @ P
D. None of these
Answer & Explanation Answer: Option D Explanation: