Sense of Direction and Distance
Practice MCQsNone
Sense of Direction and Distance questions test your ability to track movement, direction changes, turns, and final distance from the starting point. These questions are common in reasoning exams because they check spatial understanding and logical movement.
What are Direction and Distance Questions?
In direction sense questions, a person starts from a point and moves in different directions such as north, south, east, and west. You must identify the final direction, final position, or shortest distance from the starting point.
These questions may also include left turns, right turns, opposite directions, diagonal distance, and movement along a path.
| Question Type | What is Asked? | Example |
|---|---|---|
| Final Direction | Direction from starting point or current point | He is now facing East |
| Final Distance | Shortest distance from starting point | 3 km east and 4 km north |
| Left / Right Turns | Direction after turns | Turns left from North |
| Opposite Direction | Direction exactly opposite to given direction | Opposite of East is West |
| Map Movement | Track complete movement path | Walks 5 km north, then 3 km east |
“Direction questions become simple when every movement is drawn step by step.”
Key Points
- Always mark North first.
- Draw the movement path roughly.
- Track every left and right turn.
- Cancel opposite movements when possible.
- Use Pythagoras for diagonal shortest distance.
- Check whether question asks direction or distance.
Basic Direction Chart
The four main directions are North, South, East, and West. The intermediate directions are North-East, North-West, South-East, and South-West.
| North-West NW |
North N |
North-East NE |
| West W |
Start | East E |
| South-West SW |
South S |
South-East SE |
| Direction | Opposite Direction |
|---|---|
| North | South |
| East | West |
| North-East | South-West |
| North-West | South-East |
Left and Right Turn Rules
The result of a left or right turn depends on the direction you are currently facing.
| Current Direction | Left Turn | Right Turn | Opposite Direction |
|---|---|---|---|
| North | West | East | South |
| South | East | West | North |
| East | North | South | West |
| West | South | North | East |
Distance Calculation Rules
Sometimes the actual walking distance and the shortest distance are different. The shortest distance is usually calculated using horizontal and vertical net movement.
| Case | Rule | Example |
|---|---|---|
| Same Direction | Add distances | 5 km north + 3 km north = 8 km north |
| Opposite Directions | Subtract distances | 8 km north - 3 km south = 5 km north |
| Perpendicular Directions | Use Pythagoras | 3 km east and 4 km north gives 5 km shortest distance |
| Total Path Distance | Add all movements | 5 + 3 + 2 = 10 km walked |
| Final Direction | Check net east-west and north-south movement | East + North = North-East |
Common Direction Question Patterns
Most questions are based on movement tracking, final direction, final distance, or turn-based logic.
1. Final Direction
Find the direction from the starting point.
Final direction: North-East
2. Shortest Distance
Find direct distance from start to end.
Distance = 5 km
3. Turn-Based Direction
Find direction after left or right turns.
Now facing East
4. Opposite Direction
Find exact opposite direction.
is South-West
Step-by-Step Solving Method
| Step | Action | Example |
|---|---|---|
| Step 1 | Draw the direction chart. | North up, South down, East right, West left |
| Step 2 | Mark the starting point. | Point A |
| Step 3 | Draw each movement step by step. | 5 km North, then 3 km East |
| Step 4 | Cancel opposite movements if needed. | 8 km North and 3 km South = 5 km North |
| Step 5 | Find final direction or distance. | East + North = North-East |
Worked Example 1: Final Direction
A person walks 5 km towards North, then turns right and walks 3 km. In which direction is he from the starting point?
| Step | Movement | Position Change |
|---|---|---|
| 1 | 5 km North | Upward |
| 2 | Right turn from North = East, then 3 km | Right side |
Worked Example 2: Shortest Distance
A person walks 3 km towards East and then 4 km towards North. Find the shortest distance from the starting point.
North-South movement = 4 km
Therefore, the shortest distance is 5 km.
Worked Example 3: Direction After Turns
Ravi is facing East. He turns left, then turns right, and then turns right again. Which direction is he facing now?
| Step | Action | Direction |
|---|---|---|
| Start | Facing | East |
| 1 | Left turn from East | North |
| 2 | Right turn from North | East |
| 3 | Right turn from East | South |
Common Types of Direction and Distance Questions
Final Direction
Find direction from starting point.
- North-East
- South-West
- East / West
- Current direction
Shortest Distance
Find direct distance from start to end.
- Use net movement
- Use Pythagoras
- Cancel opposite distances
- Do not add path distance
Turn-Based Direction
Track left and right turns.
- Start direction
- Left turn
- Right turn
- Final facing direction
Opposite Direction
Find exact opposite direction.
- North ↔ South
- East ↔ West
- NE ↔ SW
- NW ↔ SE
Solved Examples
| Question | Method | Answer |
|---|---|---|
| A person walks 4 km East and 3 km North. Direction from start? | East + North | North-East |
| A person walks 3 km East and 4 km North. Shortest distance? | \(\sqrt{3^2 + 4^2} = 5\) | 5 km |
| Facing North, a person turns right. Direction now? | Right of North is East | East |
| Facing South, a person turns left. Direction now? | Left of South is East | East |
| Opposite of North-East? | Opposite diagonal direction | South-West |
| A person walks 8 km North and then 3 km South. Final distance from start? | \(8 - 3 = 5\) | 5 km North |
| A person walks 5 km West and 5 km East. Final distance? | Opposite movements cancel | 0 km |
| Facing West, a person turns right. Direction now? | Right of West is North | North |
Note: For shortest distance, use only final displacement, not total walking distance.
Common Traps and Shortcuts
Common Traps
- Confusing path distance with shortest distance.
- Forgetting to cancel opposite movements.
- Taking left and right from your view instead of person's facing direction.
- Ignoring the starting point.
- Not drawing the route step by step.
- Confusing North-East with South-East.
Useful Shortcuts
- Draw North, South, East, West first.
- Use arrows for each movement.
- Cancel North-South and East-West separately.
- Use \(3, 4, 5\) triangle for quick distance.
- Left of North is West; right of North is East.
- For opposite direction, rotate 180 degrees.
Practice
A) Multiple Choice Questions
-
A person walks 4 km East and then 3 km North. In which direction is he from the starting point?
North East North-East South-East
-
A person walks 3 km East and 4 km North. What is the shortest distance from the starting point?
5 km 6 km 7 km 12 km
-
A person facing North turns right. Which direction is he facing now?
East West South North
-
What is the opposite direction of South-West?
North-East North-West South-East East
-
A person walks 10 km North and then 4 km South. How far is he from the starting point?
4 km North 6 km North 10 km North 14 km North
B) Solve the Higher-Order Problems
- A person walks 6 km North, then 8 km East. Find the shortest distance from the starting point. Hint: Use Pythagoras.
- Ravi is facing West. He turns right, then left, and then right again. Which direction is he facing now? Hint: Track each turn step by step.
- A person walks 7 km East, 3 km West, and then 4 km North. In which direction is he from the starting point? Hint: Cancel East-West movement first.
- A person walks 5 km South, then 12 km East. Find the shortest distance from the starting point. Hint: Use \(5, 12, 13\) triangle.
- A person walks 9 km North, then 4 km South, then 6 km West. Find his final direction from the starting point. Hint: Find net North-South and East-West movements.
Reasoning Reminder
Direction and distance questions are solved best with a rough diagram. Mark the start point, track movement, cancel opposite directions, and use Pythagoras when the final movement forms a right triangle.
Task: Create five direction questions using final direction, shortest distance, left-right turns, opposite direction, and net movement.
Show Suggested Answers
Multiple Choice
-
North-East
East movement plus North movement gives North-East direction. -
5 km
\(\sqrt{3^2 + 4^2} = 5\). -
East
Right turn from North gives East. -
North-East
Opposite of South-West is North-East. -
6 km North
\(10 - 4 = 6\). He is 6 km North from the starting point.
Higher-Order Problems
-
6 km North and 8 km East form a right triangle.
\[ \sqrt{6^2 + 8^2} = \sqrt{36 + 64} = 10 \]
Answer = 10 km. -
Facing West → right turn gives North → left turn gives West → right turn gives North.
Answer = North. -
7 km East - 3 km West = 4 km East. Then 4 km North.
Final direction = North-East. -
5 km South and 12 km East form a right triangle.
\[ \sqrt{5^2 + 12^2} = \sqrt{25 + 144} = 13 \]
Answer = 13 km. -
9 km North - 4 km South = 5 km North. Also 6 km West.
Final direction = North-West.
Clue Explanation
Direction questions require tracking net movement. Opposite directions are subtracted, perpendicular directions form a right triangle, and final direction depends on the final position from the starting point.
Exam Tips
- Draw a rough compass before solving.
- Mark start and final point clearly.
- Cancel opposite directions separately.
- Use Pythagoras only for shortest distance.
- Track left and right from the person's direction.
- Check whether the question asks path distance or direct distance.