4211: What happens when the temperature of water falls from 30°C and 0°C?
(a) The volume of ice formed will be less than volume of water
(b) The volume of ice formed will be more than the volume of water
(c) Water will not freeze at 0°C
(d) None of the above
4212: Who of the following scientists proved that the stars with mass less than 1.44 times the mass of the Sun end up as White Dwarfs when they die?
(a) Edwin Hubble
(b) S. Chandrashekhar
(c) Steven Weinberg
(d) Stephen Hawking
4213: Simon Commission of 1927 was boycotted because
(a) there was no Indian Member in the Commission
(b) it supported the Muslim League
(c) Congress felt that the people of India are entitled to Swaraj
(d) there were differences among the members
4214: The aim of education as stated by the Wood's dispatch of 1854 was
(a) The creation of employment opportunities for native Indians
(b) The spread of western culture in India
(c) The promotion of literacy among the people using English medium of language
(d) The introduction of scientific research and rationalism in the traditional Indian education
4215: Assertion (A):
Saluva Narasimha put an end to the old dynasty and assumed the royal title.
Reason (R):
He wanted to save the kingdom from further degeneration and disintegration.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is NOT the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true