3131: Regional Rural Banks are designed to work in which one of the following ideals?
(a) Work on basics of Commercial Banks
(b) Help the targeted groups
(c) Keep lending rates lower than cooperative institutions
(d) Work on innovative and adaptive ideals
3132: Galvanised iron sheets are protected from rusting due to the presence of a layer of
(a) lead
(b) chromium
(c) zinc
(d) tin
3133: Which one of the following Indian leaders was dismissed by the British from the Indian Civil Service ?
(a) Satyendranath Tagore
(b) Surendranath Banerji
(c) R. C. Dutt
(d) Subhash Chandra Bose
3134: Many transplanted seedlings do not grow because
(a) the new soil does not contain favourable minerals
(b) most of the root hairs grip the new soil too hard
(c) most of the root hairs are lost during transplantation
(d) leaves get damaged during transplantation
3135: The varieties of corn can be improved by which of the following methods?
(a) Dihybrid cross
(b) Back cross
(c) Double cross
(d) Natural selection