1826: The major source of revenue for executing Five-Year Plans is:
(a) Direct taxes
(b) Indirect taxes
(c) Foreign loans
(d) Interest on investments
1827: The Ramon Magsaysay Award winner Shanta Sinha is known as:
(a) A campaigner for urban sanitation
(b) An anti-child labour activist
(c) An organiser of rain-water harvesting schemes
(d) An activist for the welfare of poor rural women
1828: In which one of the following periods were the rock-cut "Hindu" temples a characteristic feature of architecture?
(a) Sungas
(b) Satavahanas
(c) Pallavas
(d) Cholas
1829: The physical regions marked as 1, 2, 3 and 4 on the given map are respectively
(a) Andes, Brazilian Shield, Guyana Highlands and Amazon Basin
(b) Andes, Guyana Highlands, Brazilian Shield and Amazon Basin
(c) Amazon Basin, Guyana Highlands, Brazilian Shield and Andes
(d) Guyana Highlands, Brazilian Shield, Andes and Amazon Basin
1830: Which one of the following statements is not correct?
(a) The presence of NaCl increases the rate of setting of Plaster of Paris
(b) Gypsum is added to the cement to slow down its rate of setting
(c) All alkaline earth metals form hydrated salts
(d) Barium and Strontium are found free in nature