June 23, 2019
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Q - N + M x P
P + S x N - Q
P - M + N x Q
Q - S % P
P - M → P is the brother of M
M + N → M is the mother of N
N x Q → N is the sister of Q
Therefore, P is the maternal uncle of Q.
Cannot be determined
If D is Male, the answer is Nephew.
If D is Female, the answer is Niece.
As the sex of D is not known, hence, the relation between
D and A cannot be determined.
Note: Niece - A daughter of one\'s brother or sister, or of one\'s
brother-in-law or sister-in-law. Nephew - A son of one\'s
brother or sister, or of one\'s brother-in-law or sister-in-law.
Father's wife → mother. Hence, the daughter of the mother means sister and sister's younger brother means brother. Therefore, the boy is the brother of Deepak.
Cannot be decided
The only daughter of the father of X\'s mother\' means mother of X.
Hence X is the son of the lady in the photograph.
M % N x P
N x P % M
M + S % R % P
M + K % T x P
M + K → M is the brother of K
K % T → K is the father of T
T x P → T is the sister of P
Therefore, K is the father of P and M is the uncle of P.
Father or Uncle
Madhav is the only son of one of the sons of Varman's father → Either Varman is the father or uncle of Madhav.
M9N → M is the husband of N
N5K → N is the daughter of K
Hence, → M is the son-in-law of K
K3J → K is the mother of J
Hence, → K is a lady
Hence, → K is the mother-in-law of M.
Since E is the brother of B
Therefore, A is the father of E
but D is the wife of E.
Hence, D is the daughter-in-law of A.
F3M → F is the wife of M
M5K → M is the father of K
Therefore, F is the mother of K.
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