2826: A rectangular plot of lawn shown in the figure has dimensions x and y and is surrounded by a gravel pathway of width 2 m. What is the total area of the pathway ?
(a) 2x + 2y + 4
(b) 2x + 2y + 8
(c) 4x+ 4y + 8
(d) 4x + 4y + 16
2827: Which one of the following countries is the first country in the world to propose a carbon tax for its people to the address global warming ?
(a) New Zealand
(b) Germany
(c) Japan
(d) Australia
2828: Daily weather map showing isobars is an example of
(a) Choropleth map
(b) Isopleth map
(c) Chorochromatic map
(d) Choroschematic map
2829: The high density of population in Nile Valley and Island of Java is primarily due to
(a) intensive agriculture
(b) industrialisation
(c) urbanisation
(d) topographic constraints
2830: Which one of the following countries has more or less evolved a two-party system ?
(a) Sri Lanka
(b) Bangladesh
(c) Pakistan
(d) Myanmar