UPSC CDS English Sentence Improvement Part 1 Questions

The sentence states that there is a need of honest workers and not people who are capable of being doubted. Hence, in the context of the given statement, the correct word that needs to replace ‘redoubtable’ is ‘doubtful’ as the word, ‘redoubtable’ means fearsome and is inappropriate here while ‘doubtful’ means capable of being doubted. Thus, option (b) iscorrect.