Consider the following statements:

I. Hamirpur has the highest road density in Himachal Pradesh.

II. Lahaul and Spiti has the lowest road density in the state.

Which of the statement(s) given above is/are correct?

Which National Highway cotters the longest route in Himachal Pradesh?

Which National Highway covers the smallest route in Himachal Pradesh?

Consider the following statements

I. HPRIDC is responsible for infrastructure development in the state.

II. It was established in 1999.

Which of the statement(s) given above is/are correct?

Consider the following statements

I. There are two broad gauge and one narrow gauge railway track in the state.

II. Kalka-Shimla railway route is narrow gauge.

III. Pathankot Jogindemagar railway route is the longest in the state.

Which of the statement(s) given above is/ are correct?

Consider the following statements:

I. Kalka-Shimla railway passes through 103 tunnels.

II. It crosses 20 railway stations in its journey.

III. Its construction started before independence, but complete after independence.

Which of the statements given above is/ are correct?

Assertion (A): Some roads in Himachal Pradesh are closed during winter.
 Reason (R): Snowfall and landslides are major problems in these areas.