151: Who was the pioneer of White revolution in India?
(a) Dhiru Bhai Ambani
(b) Verghese Kurien
(c) Swaminathan
(d) S.K. Birla
152: Who among the following was not a contemporary of the other three?
(a) Prasenjit
(b) Bimbisara
(c) Gautama Buddha
(d) Milinda
153: In an examination, 70% of the students passed in the Paper I, and 60% of the students passed in the Paper II. 15% of the students failed in both the papers while 270 students passed in both the papers. What is the total number of students?
(a) 580
(b) 560
(c) 600
(d) 540
154: Recently, linking of which of the following rivers was undertaken?
(a) Cauvery and Tungabhadra
(b) Godavari and Krishna
(c) Mahanadi and Sone
(d) Narmada and Tapti
155: The canal-carrying capacity of Farakka is
(a) 75,000 cusecs
(b) 70,000 cusecs
(c) 40,000 cusecs
(d) 35,000 cusecs