3021: Which of the following is/are used as biofertilizers ?
I. Azolla
II. Blue-green algae
III. Alfalfa.
Select the correct answer using the codes given below.
Codes:
(a) II alone
(b) I and II
(c) I and III
(d) I, II and III
3022: After Chauri Chaura incident in which 22 policemen were killed, the result was that:
(a) Gandhiji started his Dandi March
(b) Gandhiji called off the no tax campaign
(c) Gandhiji withdrew his movement of non-cooperation
(d) Gandhiji went to-talk with the Viceroy, Lord Irwin
3023: The National Housing Bank was set up in India as a wholly owned subsidiary of which one of the following ?
(a) State Bank of India
(b) Life Insurance Corporation of India
(c) Reserve Bank of India
(d) ICICI Bank
3024: A good source of Vitamin A is:
(a) Carrot
(b) Potato
(c) Rice
(d) Tomato
3025: Montague - Chelmsford Reforms relate to:
(a) Dyarchy
(b) Communalism
(c) Provincial autonomy
(d) None of the above