776: Mohair is obtained from
(a) Angora goat
(b) Beetal goat
(c) Karakul sheep
(d) Lincoln sheep
777: Who among the following discovered heavy water?
(a) Joseph Priestley
(b) Heinrich Hertz
(c) H. C. Urey
(d) G. Mendel
778: Finance Commission is appointed after every:
(a) 2 years
(b) 5 years
(c) 7 years
(d) 10 years
779: Ringworm is caused by
(a) Bacterium
(b) Fungus
(c) Virus
(d) Worm
780: Council of Ministers of the Union of India is responsible to:
(a) Rajya Sabha
(b) Prime Minister
(c) President
(d) Lok Sabha