Tech Mahindra Blood Relation Quiz

Only daughter of my mother = Kamal Sister

Kamal Sister is Ravi's Mother

So Kamal is maternal uncle of Ravi

Relation's given in the question may be analysed as follows :
Sister's brother - brother;
Brother's father - father;
Father's son - brother;

So he is Anjali Brother.

Note: It is more handy to solve the question when we start from end to analyse the relation as we did above.

Blood Relation Analysis :

Man's Nephew maternal grandmother will be man's mother.

Blood Relation Analysis :

Man's Nephew maternal grandmother will be man's mother.

Only son of her grandfather — Her father; man’s brother’s father — man’s father.
So, man’s father is her father i.e.. She is the man’s sister.

Blood relation Analysis :

Have no brother's or sister, so Harsh is single child

Wife of father's son -> His wife

His wife is mother of the person whose portrait is. So portrait is of his child.