Difficulty: Easy
Correct Answer: Neeraj
Explanation:
Introduction / Context:A short chain of inequalities can still identify an extreme (tallest). Here, we link the given comparisons and see who must be at the top.
Given Data / Assumptions:
Concept / Approach:Transitivity of “taller than” gives a strict chain ending with Neeraj above Suresh, who is above Umesh, who is above Satish.
Step-by-Step Solution:
From Suresh > Umesh and Umesh > Satish ⇒ Suresh > Umesh > Satish.From Neeraj > Suresh ⇒ Neeraj > Suresh > Umesh > Satish.Therefore the tallest is Neeraj.Verification / Alternative check:Assign example heights (e.g., Neeraj 185, Suresh 180, Umesh 175, Satish 170). All constraints hold and Neeraj is tallest.
Why Other Options Are Wrong:
Common Pitfalls:Reversing any “shorter than” statement or overlooking the strictness of comparisons.
Final Answer:Neeraj
Discussion & Comments