Opposite Direction

Opposite Direction problems involve finding the direction exactly opposite to a given direction (180° apart). For cardinal directions, North ↔ South and East ↔ West. For intercardinal directions, Northeast ↔ Southwest, Southeast ↔ Northwest. These problems test understanding of directional opposites.

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200+Practice Questions
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1-2 hoursHours to Master

Introduction to Opposite Direction

Opposite Direction problems involve finding the direction exactly opposite to a given direction (180° apart). For cardinal directions, North ↔ South and East ↔ West. For intercardinal directions, Northeast ↔ Southwest, Southeast ↔ Northwest. These problems test understanding of directional opposites.

Prerequisites

Cardinal directions (N, E, S, W) Intercardinal directions (NE, SE, SW, NW) 180° rotation concept Understanding of 'opposite' meaning
Why This Matters: Opposite Direction problems appear in 1-2 questions in SSC CGL and Banking PO exams. They test basic direction reversal concepts.

How to Solve Opposite Direction Problems

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Step 1: Identify the given direction

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Step 2: For cardinal directions: opposite of North is South, East ↔ West

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Step 3: For intercardinal directions: opposite of Northeast is Southwest, Southeast ↔ Northwest

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Step 4: For directions with 'by' (e.g., North by East), use 180° offset from original bearing

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Step 5: The opposite direction is exactly 180° away on the compass

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Step 6: Write the answer as the opposite direction name

Pro Strategy: Memorize opposite pairs: N↔S, E↔W, NE↔SW, SE↔NW. For any direction, its opposite is the direction 180° away on the compass rose.

Example Problem

Example: What is the opposite direction of Northeast? Solution: Step 1: Given direction = Northeast (45°) Step 2: Add 180°: 45° + 180° = 225° Step 3: 225° corresponds to Southwest Step 4: Therefore, opposite of Northeast is Southwest Answer: Southwest

Pro Tips & Tricks

  • North ↔ South
  • East ↔ West
  • Northeast ↔ Southwest
  • Southeast ↔ Northwest
  • North-Northeast ↔ South-Southwest (if using 16-point compass)
  • The sum of a direction and its opposite equals 180° (for bearings)

Shortcut Methods to Solve Faster

Opposite of N = S, opposite of S = N
Opposite of E = W, opposite of W = E
Opposite of NE = SW, opposite of SW = NE
Opposite of SE = NW, opposite of NW = SE
To find opposite, change N↔S and E↔W (e.g., NE → SW: N→S, E→W)

Common Mistakes to Avoid

Confusing opposite with perpendicular (90° away)
Thinking opposite of Northeast is Northwest (that's 90°, not 180°)
Mixing up East-West opposites with North-South opposites
Forgetting that opposite of North is South (not East or West)

Exam Importance

Opposite Direction is an important topic for various competitive exams. Here's how frequently it appears:

SSC CGL
1-2 questions
BANKING PO
1-2 questions
RAILWAYS RRB
1-2 questions
CAT
0-1 questions
INSURANCE
1-2 questions

Ready to Master Opposite Direction?

Start with Worksheet 1 and work your way up to expert level! Each worksheet includes:

20 practice questions
Detailed solutions
Step-by-step explanations
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