Difficulty: Easy
Correct Answer: (ii), (iv), (i), (iii)
Explanation:
Introduction / Context:
From farm to fabric, cotton must be spun into thread/yarn before weaving can produce cloth. This problem tests familiarity with the canonical production order in textiles.
Given Data / Assumptions:
Concept / Approach:
Transformations must respect feasibility: you cannot weave cotton lint directly into cloth without first spinning it into threads.
Step-by-Step Solution:
Sequence: (ii) Cotton → (iv) Thread → (i) Weaving → (iii) Cloth.This is the orthodox pipeline used in textile production.
Verification / Alternative check:
Option B places Cloth before Weaving, which is impossible. Options C and D scramble the order by starting from the middle or output.
Why Other Options Are Wrong:
They contradict the necessary precondition that weaving uses threads/yarns as inputs.
Common Pitfalls:
Final Answer:
(ii), (iv), (i), (iii).
Discussion & Comments