251: Stainless steel contains which of the following?
(a) Aluminium and Zinc
(b) Chromium and Carbon
(c) Zinc and Mercury
(d) Copper and Cadmium
252: Which two countries follow China and India in the decreasing order of their populations ?
(a) Brazil and USA
(b) Canada and Malaysia
(c) USA and Indonesia
(d) Russia and Nigeria
253: A goat is tied to two poles P and Q with ropes that are 15-metre long. P and Q are 20-metre apart as shown in the given diagram:
254: Inspection and dissection of a body after death in human beings as for determination of cause of death is called:
(a) Autopsy
(b) Autotomy
(c) Autoesism
(d) Autograft
255: The Indian parliamentary system is different from the British parliamentary system in that India has
(a) both a real and a nominal executive
(b) a system of collective responsibility
(c) bicameral legislature
(d) the system of judicial review