2546: March 1, 2008 was Saturday. Which day was it on March 1, 2002 ?
(a) Friday
(b) Thursday
(c) Saturday
(d) Sunday
2547: Total internal reflection occurs when light travels from:
(a) A rarer medium to a denser medium
(b) A denser medium to a rarer medium
(c) A rarer medium to a denser medium and the angle of incidence is less than the critical angle
(d) A rarer medium to a denser medium and the angle of incidence is greater than the critical angle
2548: An artificial satellite orbiting around the Earth does not fall down. This is so because the attraction of Earth
(a) Does not exist at such distance.
(b) Is neutralized by the attraction of the moon.
(c) Provides the necessary speed for its steady motion.
(d) Provides the necessary acceleration for its motion.
2549: The Ilbert Bill controversy was related to the
(a) imposition restrictions the Indians of certain to carry arms by Indians
(b) imposition of restrictions on newspapers and magazines published in Indian languages
(c) removal of disqualifications imposed on the Indian magistrates with regard to the trial of the Europeans
(d) removal of a duty on imported cotton cloth
2550: The saliva helps in the digestion of:
(a) Starch
(b) Proteins
(c) Fibres
(d) Fats