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Blood Relations and Family Tree Questions for UPSC CSE

Free, AI-curated practice for the Blood Relations and Family Tree section of UPSC CSE. We have 15+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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Sample questions

Q1 · medium · AI-verified
Sunil introduces Reena as the wife of the only son of my mother's husband. What is the relationship of Reena to Sunil?
  1. Wife
  2. Sister-in-law
  3. Cousin
  4. Niece
Q2 · medium · AI-verified
Introducing a man, a woman says, 'His mother is the only daughter of my mother.' How is the woman related to the man?
  1. Aunt
  2. Sister
  3. Mother
  4. Grandmother
Q3 · medium · AI-verified
In a family, there are six members: A, B, C, D, E and F. A and B are a married couple. C is the son of A. D is the brother of A. E is the daughter of D. F is the mother of B. How is E related to C?
  1. Aunt
  2. Niece
  3. Sister
  4. Cousin
Q4 · medium · AI-verified
A family consists of three generations. In the family, there are 2 grandparents, 2 parents and 3 grandchildren. The grandmother has 2 sons but no daughters. How many females are there in the family at minimum?
  1. 5
  2. 3
  3. 4
  4. 2
Q5 · medium · AI-verified
A family has a man, his wife, their two sons and two daughters. One of the sons is married and has a daughter. How many females are there in the entire family?
  1. 3
  2. 2
  3. 5
  4. 4
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