2231: The medieval Indian writer who refers to the discovery of America is
(a) Malik Muhammad Jayasi
(b) Amir Khusrau
(c) Raskhan
(d) Abul Fazl
2232: Which one of the following types of erosion is responsible for the formation of Chambal Ravines ?
(a) Splash
(b) Sheet
(c) Rill
(d) Gully
2233: Aspirin is a:
(a) Pain reliever
(b) Sedative
(c) Cortisone
(d) Soporific
2234: With reference to the United Nations Convention on the Rights of the Child, consider the following:
1. The Right to Development
2. The Right to Expression
3. The Right to Recreation
Which of the above is/ are the Rights of the child ?
(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
2235: Gypsum is added to the soil?
(a) To increase the alkalinity
(b) To decrease the acidity
(c) To decrease the alkalinity
(d) As an insecticide