An important event of Lord Dufferin’s tenure as Viceroy was

Which of these was done during Lord Curzon tenure as viceroy?

Who among these had the longest tenure as the Viceroy of India?

‘Permanent Settlement’ was introduced during the tenure of –

Who was the Viceroy of India at the time of Gandhiji's Dandi march ?

Who was the viceroy of India when Quit India movement started?