816: A small wooden block is floating in a tub of water. The water is gradually heated. The volume of the wooden block visible above the water level:
(a) Increases
(b) Decreases
(c) Fluctuates
(d) Remains the same
817: According to ancient Indian cosmogonic ideas the sequential order of the cycle of four aeons (Yugas) is
(a) Dvapara, Krita, Treta and Kali
(b) Krita, Dvapara, Treta and Kali
(c) Krita, Treta, Dvapara and Kali
(d) Treta, Dvapara, Kali and Krita
818: In whose reign Mughal painting art was at its zenith?
(a) Jahangir
(b) Babur
(c) Shahjehan
(d) Aurangzeb
819: A genetically engineered form of brinjal Known as the Bt-brinjal has been developed. The objective of this is
(a) To make it drought-resistant
(b) To make its shelf-life longer
(c) To improve its taste and nutritive qualities
(d) To make it pest-resistant
820: Where are the headquarters of the Organization of the Islamic Conference (OIC) located ?
(a) Ankara
(b) Jeddah
(c) Dubai
(d) Islamabad