. . . . . . Gandhiji . . . . . . in Rajkot? A. When , studied B. Did , study C. Was , study D. Does , studied

The other options are incorrect because:

• A. When, studied is incorrect because it does not specify what Gandhiji did in Rajkot.
• C. Was, study is incorrect because it uses the wrong tense. Gandhiji studied in Rajkot in the past, so the correct verb tense should be “did study.”
• D. Does, studied is incorrect because it uses the wrong verb tense and the wrong form of the verb “study.” The correct verb tense should be “did study” and the correct form of the verb “study” should be “studied.”