MAT Exam 2021 Paper

Concept:Use family symbols and the given links to identify parents, siblings, and children.Explanation:$N$ and $I$ are brothers, so both are sons of $Q$.$G$ is the son of $N$ and the grandson of $P$.So $P$ is the father of $N$ and $I$, and $P$ and $Q$ form one married couple.$N$ is a widower, so his wife is dead.$D$ is the daughter-in-law of $Q$.Therefore, $D$ must be the wife of $I$, forming the second married couple.$Q$ is the grandmother of $W$, so $W$ is the child of $I$ and $D$.Since $N$ and $I$ are brothers, $N$ is the uncle of $W$.Hence, $W$ is the nephew or niece of $N$.Answer:C. Nephew or Niece