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.

The girl is the wife of grandson of Amit's mother i.e., the girl is the wife of son of Amit. Hence, Amit is the father-in-law of the girl.

P is the mother of K

K is the sister of D

D is the father of J.

Therefore, J is the nephew or niece of K and P is the grandmother of J.

M x N ? M is the mother of N

N % S ? N is the wife of S

and S + T ? is the father of T.

Hence, M is the maternal grandmother of T.

The man in the photo is the son of the sister of Bajpai. Hence, Bajpai is the maternal uncle of the man in the photograph.

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.

A is the mother of B, B is the brother of C and C is the daughter of D. Hence, D is the father.

A      (Parents)        D
|                       |
|                       |
B - is - Brother - of - C

P % Q ? P is the mother of Q

Q + R ? Q is the father of R

R - T ? R is the brother of T

Hence, ? Q is the father of T

T x K ? T is the daughter of K

Hence, ? Q is the husband of K.

Therefore, P is the mother-in-law of K.

Q $ R ? Q is the father of R

R @ T ? R is the brother of T

Hence, ? Q is the father of T

T * M ? T is the daughter of M

Hence, ? M is the mother of T

Hence, M is the wife of Q.

K + Y ? K is the brother of Y

Y x I ? Y is the father of I

Hence, ? K is the uncle of I

and I - Z ? I is the sister of Z

Hence, ? I is the niece of K.