In which one of the following methods interpolation is used ?

• Choroschematic

• Chorochromatic

• Isopleth

• Choropleth

Which one of the following sampling techniques is most suitable for selection of representative villages of an area with diversified geographical features ?

• Systematic

• Stratified-random

• Random

• Clustered

Which one of the following R_n values shows the random pattern of point distribution ?

• 0

• 1.0

• 1.35

• 2.14

Which one of the following is commonly used for computing the average value of river discharge ?

• Arithmetic mean

• Geometric mean

• Harmonic mean

• Weighted mean

Which one of the following is most appropriate for showing frequency distribution ?

• Bar graph

• Histogram

• Pie diagram

• Line graph

In which of the following Decades , India experienced highest percentage of decadal growth ?

• 1951-61

• 1961-71

• 1971-81

• 1981-91

Which one of the following does not match correctly ?

• Vishakhapatnam-Ship building

• Titagarh-Railway equipment

• Bhadravati-Iron & Steel

• Pinjore-Machine Tools

8.

In India , mangrove is the most important tree of 

• Tropical moist deciduous forests

• Tidal forests

• Tropical dry deciduous forests

• Sub-tropical moist forests

• a-1 , b-2 , c-4 , d-3

• a-3 , b-2 , c-1 , d-4

• a-4 , b-1 , c-3 , d-2

• a-4 , b-1 , c-2 , d-3

Between 2001 and 2011 , the sex-ratio (females per thousand males) has

• increased by 5 to 10

• decreased by 5 to 10

• remained constant

• increased by less than 5