4421: The Ryotwari Settlement was introduced by the British in the
(a) Bengal Presidency
(b) Madras Presidency
(c) Bombay Presidency
(d) Madras and Bombay Presidencies
4422: The time in the wall-clock is 3.25 the acute angle between the hours-hand and the minutes-hand is
(a) 60°
(b) 52 ½°
(c) 47 ½°
(d) 42°
4423: Nobel Prize winning scientist James D. Watson is known for his work in which area ?
(a) Metallurgy
(b) Genetics
(c) Environmental protection
(d) Meteorology
4424: Who wrote the book "the story of the Integration of the Indian States"?
(a) C.Rajagopalachari
(b) Krishna Menon
(c) V. P. Menon
(d) B. N. Rao
4425: Param Padma, which was in the news recently, is:
(a) A new Civilian Award instituted by the Government of India
(b) The name of a supercomputer developed by India
(c) The name given to a proposed network of canals linking northern and southern rivers of India
(d) A software programme to facilitate e-governance in Madhya Pradesh