Explanation: To understand the direction from Calcutta (Kolkata) to New Delhi, it is essential to consider the geographical layout of India. Calcutta is located in the eastern part of India, in the state of West Bengal, while New Delhi is situated in the northern part of India, in the state of Delhi.
When traveling from Calcutta to New Delhi, one must head in a northwesterly direction. This is because New Delhi is positioned to the northwest of Calcutta on the map of India. The northwesterly direction takes into account both the northward and westward components of the journey.
Understanding cardinal directions is crucial in this context. The four primary cardinal directions are North (N), South (S), East (E), and West (W). When traveling from one city to another, the direction can be a combination of these primary directions. In this case, the combination of north and west gives us the northwest (NW) direction.
It is important to note that while New Delhi is indeed north of Calcutta, the westward component is also significant. Therefore, simply stating north (N) or northeast (NE) would not accurately describe the travel direction. The correct direction is northwest (NW), which encompasses both the northward and westward components of the journey.
In summary, to travel from Calcutta to New Delhi, one must head in a northwesterly direction, taking into account the geographical positions of these two major cities in India. This understanding of cardinal directions and their application in geographical contexts is essential for navigating and understanding the layout of the country.