21: The Balkan Plan for fragmentation of India was the brain-child of
(a) W. Churchill
(b) M. A. Jinnah
(c) Lord Mountbatten
(d) V. P. Menon
22: Alauddin Khilji maintained control on price during his reign because:
(a) He wanted to keep large army at lower expenses.
(b) He had mercy with poor people.
(c) He wanted to gain popularity.
(d) All of the above
23: Widespread resistance of malarial parasite to drugs like chloroquine has prompted attempts to develop a malarial vaccine to combat malaria. Why is it difficult to develop an effective malaria vaccine ?
(a) Malaria is caused by several species of Plasmodium
(b) Man does not develop, immunity to malaria during natural infection
(c) Vaccines can be developed only against bacteria
(d) Man is only an intermediate host and not the definitive host
24: M.C. Setalvad, B.N. Rao and Alladi Krishnaswamy Iyer were distinguished members of the
(a) Swaraj Party
(b) All-India National Liberal Federation
(c) Madras Labour Union
(d) Servants of India Society
25: BCG vaccination is to be given to a new born child:
(a) Immediately after birth
(b) Within 48 hours
(c) Within seven days
(d) Within six months