What does 10 r indicate grid square 6832?

1. 10 r stands for the height of the artificial perennial tank as 10m
2. 10 r means that the relative height of the embankment of the perennial artificial tank is 10m
3. 10 r is the relative depth of the artificial tank
4. The height of the embankment of the artificial tank is 10 m

What is the direction of Banas River? Give a reason for your answer other than it being shown by the arrow?

1. West to east as it is a flat land
2. Shown by the arrow
3. NE to SW as the spot heights are receding from NE to SW eg., △ 166, 138 …
4. It is a dry river flowing from west to east

(a) What does Aqueduct in grid square 2201?

1. An artificial canal
2. An artificial channel for conveying water typically in the form of a bridge across a valley
3. A perennial canal
4. A water channel supplying water through an artificial canal

(b) The given map extract receives seasonal rainfall because of

1. Flat land
2. Broken ground
3. Uncultivable land
4. White patch of land

Give four figure grid reference of a causeway in the given extract.

1. 3467
2. 6733
3. 6834
4. 3368