611: The water pollution in river is measured by the dissolved amount of
(a) Chlorine
(b) Ozone
(c) Nitrogen
(d) Oxygen
612: Which one of the following is the country's administrative capital/new federal administrative centre of Malaysia?
(a) Taiping
(b) Kota Bharu
(c) Putrajaya
(d) Kuala Terengganu
613: Which one of the following pairs is correctly matched ?
(a) Bhaskaracharya : Ashtanga Sangraha
(b) Bhatti : Sisupala Vadha
(c) Hemachandra : Kathasaritsagara
(d) Sri Harsha : Naishadha Charita
614: In which one of the following oceans is Diamantina Trench situated ?
(a) Indian Ocean
(b) Atlantic Ocean
(c) Arctic Ocean
(d) Pacific Ocean
615: In the context of the organic evolution, the loss of limbs of snakes is explained by the phenomenon of
(a) use and disuse of organs
(b) adaptation to living in burrows
(c) natural selection
(d) inheritance of acquired characters