3756: The group of small pieces of rock - revolving round the sun between the orbits of Mars and Jupiter are called
(a) meteors
(b) comets
(c) meteorites
(d) asteroids
3757: Which among the following acts as a resistance against disease in the body?
(a) Vitamins
(b) Carbohydrates
(c) Red Corpuscles
(d) White Corpuscles
3758: Which of the following was the first to escape out of solar system?
(a) Pioneer 10
(b) Voyager I
(c) Voyager II
(d) Soyuz
3759: Who was the Chief Justice of India when public interest litigation (PIL) was introduced to the Indian Judicial System?
(a) M. Hidayatullah
(b) A.M. Ahmadi
(c) A.S. Anand
(d) P.N. Bhagwati
3760: A solid cube just gets completely immersed in water when a 0.2 kg mass is placed on it. If the mass is removed, the cube is 2 cm about the water level. What is the length of each side of the cube?
(a) 12 cm
(b) 10 cm
(c) 8 cm
(d) 6 cm