776: During Aurangzeb's reign, which of the following were not included in his government?
(a) Rajputs
(b) Pathans
(c) Marathas
(d) All of these
777: World Environment Conference to discuss global warming was held in 1997 in
(a) Stockholm
(b) Rio de janeiro
(c) Paris
(d) Kyoto
778: A candidate attempted 12 questions and secured full marks in all of them. If he obtained 60% in the test and all questions carried equal marks, then what is the number of questions in the test ?
779: The colour of an opaque object is due to the colour it
(a) absorbs
(b) refracts
(c) reflects
(d) scatters
780: The highest grade of coal, whose surface is shining and has the highest calorific value, is:
(a) Lignite
(b) Peat
(c) Bituminous
(d) Anthracite