Solved UPSC CDS/OTA Question
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Q · Introduction to Parts of Speech Medium · 45s
Directions – Identify the part of speech of the bracketed word:I read a book (while) waiting for the train.
TopicIntroduction to Parts of Speech
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
While connects the main clause and the subordinate time clause, making it a subordinating conjunction.
Final Answer: Option A - Conjunction