Correctly match the sustainable development goal (SDG) with its theme:
Which of the following factors affect distribution of population?
l. Climate
II. Soil
Ill. Topography
IV. Water
Match the following Planning Strategies in Group-I to their corresponding descriptions in Group-II.
Length of the streets, in km, are shown on the network. The minimum distance travelled by the sweeping machine for completing the job of sweeping all the streets is ________ km. (rounded off to nearest integer)