29. Indian Dyarchy was started by : A. Indian Council Act, 1861 B. Minto-Morley Reforms, 1909 C. Indian Council Act, 1992 D. Montague-Chelmsford Reforms, 1919
The Government of India act 1919 was passed on the basis of recommendations of Lord Chelmsford and Samuel Montagu to introduce self-governing institutions gradually to India. This act covered 10 years from 1919 to 1929.