Which of the following chemicals is added to water for the
prevention of tooth decay?
(1) Fluoride
(2) Chloride
(3) Bromide
(4) Sulphide
. The deepest mine in the world (about 4 km deep) is in the Continent of (1) Africa (2) Asia (3) North America (4) South America
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. A fall in the price of a commodity leads to (1) A rise in Consumer’s real income (2) A shift in demand (3) A fall in demand (4) A fall in Consumers real income
. India earns maximum foreign exchange by the export of (1) Iron (2) Tea (3) Jute (4) Sugar
We get energy directly from (1) The Sun (2) The Oceans (3) Space (4) The Atmosphere
. The Chief Justice of the High Court is appointed by (1) The President (2) The Governor (3) The Prime Minister (4) None
Who is the Presiding Officer of the meeting of the Council of Ministers in a state? (1) The Chief Minister (2) The Governor (3) The Speaker (4) The Chief Justice
Who appoints the Chief Minister of a State? (1) The Governor (2) The Speaker (3) The President of India (4) The Governor in consultation with the Speaker
. Alexander defeated Porus in the battle of (1) Panipat (2) Talikota (3) Beas (4) Taxila
. On 21st December, the duration of daylight at a place on earth, with latitude 660300 N and angle of incidence 00 of the Sun’s ray is (1) 7 hours and 42 minutes (2) 13 hours and 27 minutes (3) Zero hours (4) 10 hours and 33 minutes
. Deforestation results in which of the following? (1) Drought (2) Floods (3) Soil erosion (4) All of these
The Bengali reformer who led the movement for widow remarriage was (a) Raja Rama Mohan Roy (b) Dayanand Saraswati (c) Eswara Chandra Vidyasagar (d) None