Commerce (English Medium) इयत्ता १२ - CBSE Question Bank Solutions

Read the following statements regarding Border Roads and choose the correct option: 

1. Border roads are strategically important.
2. They strengthen defence preparedness.
3. 'National Highways Authority of India' construct these roads.
4. They are helpful in accelerating economic development.

Explain with examples of the importance of Indian ports as gateways of international trade.

Which one of the following types of industries produces raw materials for other industries?

Which one of the following types of industries produces raw materials for other industries?

Which one of the following types of industries produces raw materials for other industries?

Which one of the following pairs is correctly matched?

Which one of the following groups of cities has been arranged in the sequence of their ranks i.e. 1, 2, 3, and 4 in size?

Which one of the following crops is not cultivated under dryland farming?

In which of the following year, the first radio programme was broadcast?

What do you mean by ‘communication’?

Which one of the following is a land locked harbour?

Distinguish between port and harbour.

Explain the meaning of the hinterland.

Name the ports of India located on the east coast.

Describe the problem of slums in India.

Explain relative positions of mean, median and mode in a normal distribution and skewed distribution with the help of diagrams.

Comment on the applicability of mean, median and mode (hint: from their merits and demerits).

Which one of the following map shows the population distribution:

What are the requirements to construct a dot map?

What is an Isopleth map? How an interpolation is carried out?