Short Answer
Inter-cardinal directions are the directions that lie between the four main cardinal directions. These include North-East, North-West, South-East, and South-West. They help in giving more precise direction and location in reasoning and map-based problems.
These directions are formed by combining two main directions. For example, North-East is between North and East. They are used when more accuracy is needed in describing movement or position in direction sense questions.
Detailed Explanation:
Inter Cardinal Basics
Meaning of inter-cardinal directions
Inter-cardinal directions are the directions that lie between the four main cardinal directions: North, South, East, and West. These include North-East (NE), North-West (NW), South-East (SE), and South-West (SW). They are also called intermediate directions because they come in between the main directions.
These directions help in giving more accurate and detailed information about location and movement. While cardinal directions give basic orientation, inter-cardinal directions provide finer detail. For example, instead of just saying a place is between North and East, we use the term North-East for clarity.
Inter-cardinal directions are very important in reasoning because many questions involve diagonal movement. They make it easier to describe positions more precisely in aptitude and logical reasoning problems.
Formation of directions
Combination of cardinal directions
Inter-cardinal directions are formed by combining two adjacent cardinal directions. North-East is formed by combining North and East. North-West is formed by combining North and West. Similarly, South-East is formed by combining South and East, and South-West is formed by combining South and West.
These combinations help in understanding diagonal movement. If a person moves equally between two main directions, the result is an inter-cardinal direction. For example, moving equally towards North and East leads to North-East direction.
These directions are often shown on compass diagrams and maps to help in navigation. They are equally spaced between the main directions, making them useful for accurate positioning.
Importance in reasoning
Use in problem solving
Inter-cardinal directions are very important in verbal reasoning and aptitude tests. Many questions include diagonal movement, where a person moves not just in straight lines but also in combined directions. In such cases, inter-cardinal directions are used to describe movement more clearly.
For example, a question may say that a person moves 5 km North and 5 km East. Instead of describing these as separate movements, we can say the person is moving towards North-East. This makes it easier to understand the final direction.
These directions also help in finding relative positions. If one object is North-East of another, it means it is placed diagonally between North and East. This improves clarity in spatial reasoning questions.
Role in visualization
Inter-cardinal directions also improve visualization skills. When solving reasoning problems, we often imagine a map in our mind. These directions help in creating a clearer mental image of movement and position.
They are especially useful in complex problems involving multiple steps. Instead of tracking only left-right or up-down movements, we can combine directions and simplify the process.
This reduces confusion and helps in solving problems faster and more accurately. Students who understand inter-cardinal directions well can easily handle advanced reasoning questions.
Real life use
Navigation and maps
Inter-cardinal directions are widely used in real life. They are used in maps, navigation systems, travel routes, and GPS devices. When we use a mobile map, directions like North-East or South-West help in showing exact movement paths.
They are also useful in weather reports, where wind direction is often described using inter-cardinal directions. For example, wind may come from the North-East direction.
These directions help in giving more accurate location details compared to only four main directions. This makes navigation easier and more precise.
Conclusion
Inter-cardinal directions are important directions that lie between the main cardinal directions. They help in giving more accurate information about movement and position. In reasoning, they improve clarity, visualization, and problem-solving ability, making them very useful in both exams and real life.