4166: Which one of the following regions of India is now regarded as an ecological hot spot ?
(a) Western Himalayas
(b) Eastern Himalayas
(c) Western ghats
(d) Eastern ghats
4167: 'Hand-in-Hand 2007', a joint anti-terrorism military training was held by the officers of the Indian Army and Officers of Army of which one of the following countries?
(a) Japan
(b) China
(c) Russia
(d) USA
4168: Who of the following organized a march on the Tanjore coast to break the Salt Law in April 1930?
(a) V. O. Chidambaram Pillai
(b) C. Rajagopalachari
(c) K. Kamaraj
(d) Annie Besant
4169: Which one of the following is useful for biological control of pests?
(a) Honey bees and locusts
(b) Scorpions and spiders
(c) Wasps and birds
(d) Parrots and kites
4170: Mandal Commission report pertains to:
(a) Backward Classes
(b) Minorities
(c) Scheduled Castes
(d) Scheduled Tribes