Easy and best way to understand blood relation test problems with examples

This section will help you to learn about the Verbal reasoning aptitude called ‘Blood Relation Test.’ In the view of competitive exams, Blood Relation Test is an important part of verbal reasoning.

Verbal reasoning based Blood Relation Test questions and answers are all frequently asked in competitive exams like TNPSC, UPSC, state PSC exams, entrance exams, bank exams, or any other exams.

Blood Relation Test based questions and answers are very easy to do and hence it helps in scoring good marks.

While writing any kind of competitive exams, time management is very important. So practice time management to answer questions properly.

What is Blood Relation Test?

Blood relation test questions are asked based on finding relationships, so candidates must know the generation names and relationship names exactly to answer it correctly.

Here are some relationship names and generations to give a glance.


  1. Father of grandfather / grandmother – Great grandfather
  2. Mother of grandfather / grandmother – Great grandmother
  3. Father of father – Grandfather
  4. Mother of father – Grandmother
  5. Father of mother – Maternal grandfather
  6. Mother of mother – Maternal grandmother
  7. Brother of father – Uncle
  8. Wife of father’s brother – Aunt
  9. Sister of father – Aunt
  10. Husband of father’s sister – Uncle
  11. Brother of mother – Maternal uncle
  12. Wife of mother’s brother – Maternal aunt
  13. Sister of mother – Aunt
  14. Husband of mother’s sister – Uncle
  15. Children of maternal aunt / maternal uncle / uncle / aunt – Cousin
  16. Father of wife / husband – Father-in-law
  17. Mother of wife / husband – Mother-in-law
  18. Brother of husband / wife – brother-in-law
  19. Sister of husband / wife – sister-in-law
  20. Children of same parents – Siblings
  21. Daughter of son / daughter – Grand daughter
  22. Son of son / daughter – Grandson
  23. Husband of daughter – Son-in-law
  24. Wife of son – Daughter-in-law
  25. Son of brother / sister – Nephew
  26. Daughter of brother / sister – Niece


  1. Generation I : Great grandfather, great grandmother, maternal great grandfather, maternal great grandmother.
  2. Generation II : Grandfather, grandmother, maternal grandfather, maternal grandmother.
  3. Generation III : Father, mother, uncle, aunt, maternal uncle, maternal aunt.
  4. Generation IV : Self, sister, brother, sister-in-law, brother-in-law.
  5. Generation V : Son, daughter, nephew, niece, daughter-in-law, son-in-law.
  6. Generation VI : Grandson, grand daughter.


If Ram is the brother of Hema; Hema is the sister of Ragu; and Ragu is the father of Nithya, how Nithya is related to Ram?

  1. Niece
  2. Nephew
  3. Brother
  4. Sister

The answer is option (a). The question states that Ram, Hema and Ragu are siblings. So the daughter of a sibling is called niece.

To solve the blood relation test, one must be sound in understanding the relationships. So practice well, make online tests and score good marks in competitive exams.