Morning Star solutions for Total Geography [English] Class 10 chapter 3 - Scales and Direction [Latest edition]

How is direction shown on a map?

What do you mean understand by Representative Fraction?

What is the advantage of R.F.?

Explain Magnetic declination with the help of a diagram.

Why are 'True North' and 'Grid North' different?

What is a scale?

With regard to scale, answer the following question:

Name the main methods of representing the scale of a map.

With regard to scale, answer the following question:

Convert the statement into R.F. 25 cm on the map = 5 km on ground.

With regard to scale, answer the following questions:

Convert the statement into R.F. `2 1/2` inches on the map = 5 miles on ground.

With regard to scale, answer the following question:

Convert the statement into R.F. 7 cm on the map = 63000 meters on ground.

With regard to scale, answer the following question:

Convert the following statement into R.F. 

5 cm = 500 metres.

With regard to scale, answer the following question:

Convert the following statement into R.F.

15 cm = 6 km

Convert the following representative fraction into statement:

1 : 63360 (to show miles).

Convert the following representative fraction into statement:

1 : 1000000 (to show kilometres).

Convert the following representative fraction into a statement:

1 : 100 (to show metres).

Convert the following representative fraction into a statement:

1 : 10 (to show metres)

Convert the following representative fraction into a statement:

1: 200,000 (to show kilometres)

Draw a linear scale and mark the following distance on that scale.

1 cm = 1 km (9 km).

Draw a linear scale and mark the following distance on that scale.

1 cm = 100 km (1100 km).

Draw a linear scale and mark the following distance on that scale.

1 : 500000 (13 km).

Draw a linear scale and mark the following distance on that scale.

1 : 20000 (250 metres).

The distance between New Delhi Station and Safdarjung Enclave bus stop is 20 km. On the map of Delhi it has been. shown by a line of 3.5 cm. Draw the linear scale of the map and calculate the R.F.

On the map of India the cartographer forgot to draw the scale of the map. The student who knows the distance between Meerut and Delhi (70 km), was asked to complete the scale. How will the student draw the scale if he measures the distance between Delhi and Meerut on the map to be 5 cm? Give the procedure, draw the scale and find out the R.F.

The map given below depicts the houses of four friends A, B, C and D. Find the distances using the main road and the kutcha road to answer the following questions.

1. Which child would reach school first if all, A, B, and C, leave their houses at the same time and walk at the same speed?
2. Which child lives closest to the school, according to the road distance?
3. How far must D walk to reach the village well?
4. How far is B's house from the bus depot?
5. How much distance will C have to walk to reach the railway station?
6. In what direction is C's house from the school?

Study the given map extract and answer the following questions:

1. Find the area in sq. km. of the area enclosed within the Eastings 64 to 64 and Northings 32 to 35.
2. Find the compass direction of the following:
   1. Gulabganj from Pithapura
   2. Pamera from Malgaon
3. Find the direct distance of the metalled road from the Post Office at Pamera till it intersects with National Highway NH 168 in grid square 6432.