66: The first marine sanctuary in India, having within its bounds coral reefs, mollusca, dolphins, tortoises and various kinds of sea birds, has been established in
(a) Sundarbans
(b) Chilka Lake
(c) Gulf of Kachch
(d) Lakshadweep
67: Which was the Capital of Andhra State when it was made a separate State in the year 1953 ?
(a) Guntur
(b) Kurnool
(c) Nellore
(d) Warangal
68: A city has a population of 3,00,000 out of which 1,80,000 are males. 50% of the population is literate. If 70% of the males are literate, the number of literate females is
(a) 24,000
(b) 30,000
(c) 54,000
(d) 60,000
69: The President of Union of India has the same constitutional authority as the:
(a) British Monarch
(b) President of U.S.A.
(c) President of Egypt
(d) President of Russia
70: For reproducing sound, a CD (Compact Disc) audio player uses a
(a) quartz crystal
(b) titanium needle
(c) laser beam
(d) barium titanate ceramic