Study the extract of the survey of India Map Sheet No. G43S7 (45 D/7) and answer the following questions (Eastings 21-31, Northings 94-04)a) Give the four – figure grid reference of the place having the confluence of the Banas River and the Sarod Nala. [2] b) What is the direction of Sodapur from Bhadli Kotha? [2] c) What do you understand by: (i) 5r in the grid square 2903, (ii) .247 in the grid square 3095 [2] d) Measure the direct distance in Kilometers of the metalled road from 8r in grid square 2794 till the point it intersects with another metalled road at 178. [2] e) What do the following represent? (i) Black curved lines along the banks of the river. [1] (ii) The Blue line in the bed of the Sipu River. [1] f) Explain the type of drainage pattern found in grid square 2698. [2] g) Calculate the area of the region between 99 – 04 Northing and 25 – 30 Easting. Give your answer in kilometre. [2] h) What is meant by contour Interval? What is the contour Interval indicated on the map? [2] i) i) What is meant by R.F.? [1] ii) What is the R.F. of this map extract? [1] j) Explain briefly the following terms: (i) Diggi (ii) Aqueducts [2]​