186: There are 8 equitant points A, B, C, D, E, F, G and H in the clockwise direction on the periphery of a circle. In a time interval t, a person reaches from A to C with uniform motion while another person reaches the point E from the point B during the same time interval with uniform motion. Both the persons move in the same direction along the circumference of the circle and start at the same instant. How much time after the start, will the two persons meet each other?
(A) 4t
(B) 7t
(C) 9t
(D) Never
187: The Genetic Engineering Approval Committee, whose permission is required for cultivation of any genetically modified crop such as Bt-Cotton in India, is under the Union Minister of
(a) Agriculture
(b) Environment and Forests
(c) Commerce and Industry
(d) Rural Development
188: Which one of the following pairs of kings of ancient and medieval periods of Indian history and the works authored by them is correctly matched?
(a) Krishnadevaraya : Samaranganasutradhara
(b) Mahendravarman : Mattavilasaprahasana
(c) Mahendravarman : Mattavilasaprahasana
(d) Somesvara : Amuktamalayada
189: Karl Marx explained the process of class struggle with the help of which one of the following theories?
(a) Dialectical materialism
(b) Empirical liberalism
(c) Existentialism
(d) Darwin's theory of evolution
190: The function of the liver is to:
(a) Promote digestion of food
(b) Dilute fat
(c) Store glucose as glucogen
(d) None of these