641: In the balanced dietaries for a day of an adult working man, weights of carbohydrate food and total protein food (both superior and inferior) should be in order of
(a) 600 gm and 420 gm respectively
(b) 600 gm and 600 gm respectively
(c) 420 gm and 600 gm respectively
(d) 420 gm and 420 gm respectively
642: Which one of the following pairs of folk dance forms and states is not correctly matched ?
(a) Korku : Maharashtra
(b) Jhummar : Haryana
(c) Thali : Himachal Pradesh
(d) Mukna : Manipur
643: What does the 104th Constitution Amendment Bill relate to ?
(a) Abolition of Legislative Councils in certain States.
(b) Introduction of dual citizenship for persons of Indian origin living outside India.
(c) Providing quota to socially and educationally backward classes in private educational institutions.
(d) Providing quota for religious minorities in the services under the Central Government.
644: Which one of the following is NOT radioactive ?
(a) Astatine
(b) Francium
(c) Tritium
(d) Zirconium
645: A, B, C, D, E and F, not necessarily in that order, are sitting on six chairs regularly placed around a round table. It is observed that A is between D and F, C is opposite D, D and E are not on neighbouring chairs. The person sitting opposite B is:
(a) A
(b) D
(c) E
(d) F