This page covers SBI Clerk Linear Seating Arrangement with complete concept notes, 4 graded practice MCQs, key points and exam-specific tips. Free to study.
Imagine people sitting on a bench in a straight line. Some face north (normal sitting), some face south (back towards north). You get clues about who sits where, how far from whom, and in which direction they face
💡Key Rules
1) Linear means straight line - either horizontal or vertical 2) People can face same direction or opposite directions 3) Left-Right is relative to the person's facing direction 4) Immediate left/right means directly adjacent 5) Between A and B means A and B are not adjacent.
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Formula Block
Memorise — at least one formula appears in every paper
If n people sit in a line, total positions = n. If person A is 3rd from left, then A is (n-2)th from right. Distance between positions = |Position1 - Position2| - 1. If A faces north and B is to A's right, then B sits on A's right side. If A faces south and B is to A's right, then B sits on A's left side when viewed from above.
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Exam Patterns
What examiners ask — read before attempting PYQs
→Common question types
1) Who sits at which position 2) How many people between two persons 3) Who faces which direction 4) Immediate neighbors identification 5) Position from left/right end
⚡Shortcut 1 - Direction Trick
When person faces north, their left-right matches your left-right. When person faces south, their left-right is opposite to your left-right
💡Remember
North facer's right = your right, South facer's right = your left
✏️Worked Example 1
1
R sits at position 1 (left end)
2
P sits at position 3 (given)
3
Q sits immediate right of P, so Q at position 4
4
S does not sit at right end (position 5), so S at position 2
5
T sits at remaining position 5
Final arrangement: R-S-P-Q-T (positions 1-2-3-4-5)
Shortcut 2 - Elimination Method: Start with definite positions first. Place people with clear position clues. Then use process of elimination for remaining people
✏️Worked Example 2
1
A sits at position 5 (2nd from right in 6-person line), faces south
2
B sits at position 3, faces north
3
C sits immediate left of A, so C at position 4
4
E sits between B and C, so E at position... wait, B is at 3, C is at 4, so E cannot sit between them as they are adjacent
🔑Re-check
E sits between B(3) and C(4) means there's an error in our arrangement
→Correct approach
If E is between B and C, and B is 3rd from left, then arrangement could be B-E-C. So B(3), E(4), C(5). But A is 2nd from right (position 5). This means A and C both at position 5 - impossible
→Re-reading
A at position 5, so C at position 4 (immediate left), E must be at position 2 (only position between B and C if we consider the linear sequence)
🔑Final check and arrangement
Position 1(?), B(2), Position 3(?), C(4), A(5), Position 6(?). E between B and C means E at position 3. Remaining positions filled by D and F
⚡Shortcut 3 - Reference Point Method
Pick one person with maximum clues as reference point. Build the entire arrangement around that person
⚠️#1 Common Mistake
Students confuse left-right when people face opposite directions. Always remember - when someone faces south, their personal left becomes your right when you view from above. Many students lose 2-3 marks just because of this directional confusion. Draw arrows to show facing direction to avoid this trap.
Test Linear Seating Arrangement under exam conditions
Aman, Bina, Chetan, and Diya sit in a line facing East. Diya is not at either end. Aman sits to the left of Chetan. Bina sits at the rightmost position. In how many positions can Diya sit?
Practice 2easy
Five people cannot sit in a line, so consider only four: Priya, Quincy, Ravi, and Sana sit in a straight line. Ravi sits third from the left. Sana sits to the left of Ravi. Priya sits at the leftmost position. Where does Quincy sit?
Practice 3easy
Four colleagues—Vikram, Wanda, Xavier, and Yuki—sit in a straight line. Xavier sits second from the right. Vikram sits immediately to the left of Xavier. Wanda is not at the rightmost position. Who sits at the rightmost position?
Practice 4easy
Four students—Arjun, Bhavesh, Chirag, and Divya—sit in a line. Chirag sits at one end. Arjun sits two positions to the right of Bhavesh. Divya sits second from the left. Who sits at the rightmost position?
60-Second Revision — Linear Seating Arrangement
Remember: nth from left = (total+1-n)th from right conversion formula
Trap: Direction confusion - south facer's right is your left from above view
Method: Place definite positions first, use elimination for remaining people
Formula: People between positions X and Y = |X-Y|-1
Quick check: Verify final arrangement satisfies all given conditions
Time management: Maximum 2 minutes per linear arrangement question
Strategy: Skip if more than 8 people or overly complex bidirectional clues