Mahesh is the brother of Arun, Malini is the sister Ganesh, Arun is the son of Malini. How is Mahesh related to Malini?

Appeared in: ESIC Nursing Officer 2016 (shift-1)

Explanation

The question asks for the relationship between Mahesh and Malini.
The problem states that 'Arun is the son of Malini', establishing Malini as Arun's mother.
It also states that 'Mahesh is the brother of Arun'.
Since brothers share the same parents, if Malini is Arun's mother, she must also be Mahesh's mother.
Therefore, Mahesh's relationship to Malini is that of a son.

Option A: Mahesh belongs to the generation below Malini (her son), so he cannot be her father.
Option B: Ganesh is Malini's brother. Mahesh is her son.
Option C: A grandson is the son of one's child. Mahesh is the direct child of Malini, not the child of her child.

Visual 1: Family Tree Diagram - A simple chart showing Malini at the top, with lines connecting down to her sons, Arun and Mahesh. A horizontal line could connect Malini to her brother, Ganesh.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Logical Reasoning - Blood Relations as background academic context rather than a clinical decision trigger.
This question type is not directly related to clinical nursing practice but is common in competitive exams to assess logical and analytical reasoning skills.
Strong reasoning skills are crucial for nurses in clinical decision-making, such as interpreting patient data, understanding complex care plans, and prioritizing interventions.
What if the question stated 'Arun is the child of Malini'? The answer would remain the same, as 'child' still places Arun in the next generation, and the brother relationship solidifies Mahesh's position as a son.

How to Approach the Question

First, identify all the individuals mentioned: Mahesh, Arun, Malini, and Ganesh.
Next, list down the direct relationships given in the statement: (1) Mahesh is Arun's brother, (2) Malini is Ganesh's sister, (3) Arun is Malini's son.
Focus on the two people in the final question: Mahesh and Malini.
Start with the most direct link connecting them. We know 'Arun is the son of Malini'.
Now, connect Mahesh to this link. We know 'Mahesh is the brother of Arun'.
Combine the facts: If Arun is Malini's son and Mahesh is Arun's brother, then Mahesh must also be Malini's son. Select the option that reflects this conclusion.

Concept Tested & Keywords

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Practise the full ESIC Nursing Officer 2016 (shift-1)

Attempt every question from this paper in a timed mock, then review the full solution for each one.