2156: Phenylketonuria is an example of an in born error of metabolism. This error refers to
(a) hormonal overproduction
(b) atrophy of endocrine glands
(c) inherited lack of an enzyme
(d) non-disjunction
2157: According to the Mimamsa system of philosophy, liberation is possible by means of
(a) Jnana
(b) Bhakti
(c) Yoga
(d) Karma
2158: Which one of the following cities (they were in the news in recent times) is not correctly matched with its country?
(a) Salamanca : Spain
(b) Cannes : Italy
(c) Cancun : Mexico
(d) Bruges : Belgium
2159: If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the followings are divisible by 11?
2160: Why does man weigh more at the poles than at the equator?
(a) Because there is no atmosphere at the poles
(b) Because gravitational pull is more at the poles
(c) Because gravitational pull is less at the poles
(d) None of the above