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  9. Q15

WBCS 2022 · Question 15 of 191

What is the most appropriate passive form of "Who has done the work?"?

English

  1. AWho has been done the work?
  2. BBy whom has been done the work?
  3. CWhom has done the work by?
  4. DBy whom has the work been done?Correct

Answer: D. By whom has the work been done?

Explanation

Official WBPSC key (Series A): (D) By whom has the work been done?. The passive of 'Who has done the work?' is 'By whom has the work been done?'

Source: WBCS (Exe) etc. (Prelim) 2022, Series A

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