Answer: C The only son of Vineet's grand daughter is Vineet's father. the lady is the daughter of Vineet's father. Thus, the lady in the park is the sister of the Vineet.
Q. No. 3:
A man said to a women, "Your mother's husband's sister is my aunt". How is the women related to the man ?
Answer: C Woman's Mother's husband ---------> Woman's father. Woman's father's sister ---------> Women's Aunt. Since, woman's aunt is uncle aunt. Hence, Women is the sister of man.
Q. No. 4:
A women walking with a boy meets another woman and so being asked about her relationship with the boy, she says, "My maternal uncle and his maternal uncle's maternal uncle are brothers". How is the boy related to the woman ?
Answer: C The sister of one's mother is one's maternal aunt. Hence, the man is the husband of the boy's maternal aunt.
Q. No. 6:
Ankit is related to Binny and Chinky, Daizy is Chinky's mother. Also Daizy is Binny's sister and Aruna is Binny's sister. How is Chinky related to Aruna ?
Answer: A Daizy (Binny's sister and chinky's mother) ----------Binny----------Aruna(Binny's sister) Hence, Chinky's niece is the sister of the his mother hence, Aruna. Note :- Niece -> A daughter of one's brother or sister, or of one's brother-in-law or sister-in-law