Difficulty: Easy
Correct Answer: 30 years
Explanation:
Introduction / Context:
This chain-of-relations problem is resolved by computing Geeta's age from Ram's, then scaling to Kamal via the stated multiple. It exercises careful reading of “younger than” phrasing and applying a single multiplicative step.
Given Data / Assumptions:
Ram = 8; Geeta = Ram − 2 = 6; Kamal = 5 * Geeta.
Concept / Approach:
Sequential substitution starting from the known terminal value (Ram) yields the other ages deterministically.
Step-by-Step Solution:
Verification / Alternative check:
All relations are satisfied with these values; no contradictions arise.
Why Other Options Are Wrong:
They arise from misreading “2 years less” (using +2) or misapplying the five-times multiplier.
Common Pitfalls:
Applying 5× to Ram instead of Geeta, or reversing the “2 years less than” direction.
Final Answer:
30 years
Discussion & Comments