ARDUOUS most nearly means
AAware only
BEasy only
CEager only
DDifficult
Answer & Solution
Correct answer: D. Difficult
1. Arduous tasks demand great effort.
2. Synonym: difficult.
3. Easy is the antonym.
4. Hence option A.
_Source: jkchrome.com SSC Synonyms PDF (Mistral OCR), section on common synonyms_