ExamShortcut

Direction & Distance

๐Ÿ”’ Log in to track
medium importance~1-2 Q in Tier 18 formulasโšก 6 shortcuts4 subtopics

Compass-walking puzzles: multi-leg journeys with left/right turns, questions on the shortest distance back, the direction faced, the endpoint's bearing from the start, and shadow-based facing. Everything reduces to two signed running totals plus one Pythagoras step, and most answers are 3-4-5 multiples. Shadow questions add one conversion line (morning shadow West, evening shadow East). A written trace of headings and components turns the whole topic into bookkeeping.

Track record in the exam

avg 1.0 Q / shift2024: 1 Q2025: 1 Q

Questions per shift in recent SSC CGL papers.

Test difficulty mix (53 questions)

23 easy25 medium5 hard

Question patterns exams keep repeating

Taken from previous-year papers. If a pattern is marked "very common", expect to see it in your exam.

Shortest distance from the start

very common

A person walks along north-south and east-west lines, and you must find how far he is from the start.

Cancel opposite moves and find the net east-west and north-south distance.

Use Pythagoras and look for 3-4-5 or 5-12-13.

Example

A man walks 9 km East, then 12 km North. How far is he from the start?

The two legs make a right angle

9ยฒ + 12ยฒ = 81 + 144 = 225

โˆš225 = 15

Answer: 15 km

Learn this in โ€œDirection conventions and displacementโ€ โ†’

Distance walked

common

'How much distance did he cover?' for a path with turns.

Distance walked = add all the legs.

Distance from the start is a different thing (the straight line).

Example

A man walks 3 km East, 4 km North, then 3 km West. How much distance did he cover?

Add all the legs

3 + 4 + 3

The straight distance from the start would be only 4 km

Answer: 10 km

Learn this in โ€œDirection conventions and displacementโ€ โ†’

Direction faced after turns

very common

A person faces some direction, then makes left and right turns.

Draw the turns one by one.

A left turn goes anticlockwise, a right turn goes clockwise.

Example

Facing South, a man turns left, left and left again. Which way is he facing now?

Facing South, left turn โ†’ East

Left turn โ†’ North

Left turn โ†’ West

Answer: West

Learn this in โ€œDirection faced and net directionโ€ โ†’

Direction of the end point from the start

very common

'In which direction is he from the starting point?'

Find the net east-west and north-south move.

If one of them is zero, the answer is one single direction.

Example

A man walks 3 km South, 3 km East, then 3 km North. In which direction is he from the start?

North-south: 3 South and 3 North cancel out, so 0

East-west: 3 East

He is straight East of the start

Answer: East

Learn this in โ€œDirection faced and net directionโ€ โ†’

Shadow direction

common

Time of day and where a person's shadow falls.

Morning: the sun is in the East, so shadows fall West.

Evening: the sun is in the West, so shadows fall East.

Example

In the evening, a man's shadow falls in front of him. Which way is he facing?

In the evening the sun is in the West

So the shadow falls towards the East

The shadow is in front, so he faces the same way as the shadow

Answer: East

Learn this in โ€œShadow questionsโ€ โ†’

Two people walking

very common

Two people walk from one place, and you are asked their distance or direction.

Find the place of each person from the start.

Use the difference between their places for the distance and direction.

Example

A walks 4 km North and 3 km East. B stays at the start. In which direction is A from B?

B is at the start

A is 3 km East and 4 km North of the start

As both are non-zero, it is a combined direction

Answer: North-East

Learn this in โ€œPosition of one point from anotherโ€ โ†’

Your next step

New here? Start with subtopic 1 in Learn. Revision mode? Jump straight to the test and let it tell you what to fix.