Dosto, ab aayi seating arrangement β "paanch dost ek line mein baithe hainβ¦ kaun kahan?" Ye sunne mein mushkil lagti hai par asal mein jigsaw puzzle jaisi hai: ek-ek clue lagate jao, tasveer poori ho jayegi.
Do tarah ke sawal aate hain: ek line (sab ek hi disha mein munh) aur do line aamne-saamne (ek row north, doosri south).
CET Group D mein isse 1β3 questions ek saath aate hain (ek hi paheli par 2-3 sawal). Matlab paheli ek baar hal ho gayi to 2-3 marks ek saath. Sabse zaroori niyam: left-right hamesha baithne wale ke hisaab se, aapke hisaab se nahi! πͺ
1. β Sabse zaroori niyam β Left/Right kiska?
North par munh (samne ki taraf dekh rahe hain) β unka left = West = page ka baaya, right = East = page ka daaya. Yaani aapka aur unka left same.
South par munh (aapki taraf dekh rahe hain) β unka left = East = page ka daaya. Yaani sab ulta ho jata hai!
2. β Paheli hal karne ka 4-STEP tarika
Step 2: Sabse pakka clue pehle lagao β "extreme left/right", "beech mein", "corner par".
Step 3: Uske aas-paas wale clues lagao (immediate left/right).
Step 4: Jo bacha wo aakhri khaali jagah par. Phir saare clues dobara check karo.
3. Solved Puzzle A β 5 dost, ek line, NORTH par munh
(i) C sabse baaye sire par hai. (ii) B, C ke 2nd to the right hai. (iii) D, A ke immediate right hai. (iv) E sabse daaye sire par nahi hai.
Step 2: C sabse baaye β C __ __ __ __
Step 3: B, C se 2 jagah daaye β C __ B __ __
Step 4: D, A ke turant daaye β bachi jagah 2, 4, 5. A-D saath chahiye β A = 4, D = 5
Step 5: E bacha β jagah 2. (Aur shart (iv) bhi sahi: E daaye sire par nahi hai β)
Final: C Β· E Β· B Β· A Β· D (baaye se daaye) β
4. Do Line (aamne-saamne) wali arrangement
β οΈ Dono rows ka left-right ulta hoga β north wali row ka left page-left, south wali ka left page-right.
(i) A, Q ke saamne hai. (ii) B page ke baaye sire par hai. (iii) R, Q ke immediate right hai.
Step 2: B page-left par β Row-1: B __ __
Step 3: R (north-facing) ka right = East = page-right, aur R, Q ke daaye hai β Q aur R saath, R daaye. Row-2 mein sirf 2 hi jagah aise: Q=2, R=3 β P=1
Step 4: A, Q ke saamne = column 2 β Row-1: B A C
Final: Row-1 (south): B Β· A Β· C | Row-2 (north): P Β· Q Β· R β
C ke saamne β R Β· B ke saamne β P Β· A ke immediate right (south-facing β page-left) β B
5. Chhoti par kaam ki baatein
- "Immediate left/right" = bilkul saath wali kursi (koi beech mein nahi).
- "3rd to the left" = teen kursi chhod ke nahi, teen kadam baaye (position β 3).
- "Extreme end" = sabse pehla ya sabse aakhri β ye sabse pakka clue hota hai, isse hi shuru karo.
- "Beech mein (exactly middle)" β sirf tabhi hota hai jab log visham sankhya (odd) mein hon.
"Extreme left/right" ya "beech mein"
Aise clue ki ek hi jagah hoti hai β wahi se pura dhaancha khada hota hai. "X, Y ke paas hai" jaise dheele clue baad mein lagao.
β North = left page-left Β· β South = ULTA
Diagram ke upar teer bana do. Poori paheli mein ye ek nishan galti hone se bachata hai.
Case 1 / Case 2 alag-alag
Ek clue se do jagah ban rahi hain? Dono cases likh lo β aage ka koi clue ek ko khud kaat dega.
Time lagao, par poori banao
Adhoori arrangement se ek bhi sawal nahi banta, poori se 3 sawal. Isliye is par 2 minute lagana faayde ka sauda hai.
Verify = pakke marks
Arrangement banne ke baad har clue par β lagao. Ek clue fit na ho to kahin galti hai β 20 second ki jaanch, 3 marks ki bachat.
| Cheez | Rule |
|---|---|
| Left-right kiska | Baithne wale ka |
| North par munh | Left = West (page-left) |
| South par munh | Left = East (page-right) β ulta |
| Pehla kadam | Khaali dabbe + disha ka teer |
| Pehla clue | Extreme / middle wala |
| Immediate left/right | Bilkul saath wali kursi |
| 3rd to the left | Position β 3 |
| Do row: saamne | Ek hi column |
| Do row ka left-right | Aapas mein ulta |
| Beech ke log | Antar β 1 |
| Do possibility | Dono cases banao |
| Aakhir mein | Saare clue verify karo |
Q1. Who sits at the extreme right end?
Q2. Who sits second to the left of A?
Q3. Who sits between B and D?
Q4. Who is to the immediate right of E?
Q5. Who faces C?
Q6. Who sits opposite B?
Q7. Who is to the immediate right of A?
Q8. If a person is facing north, his left hand points towards:
Q9. In a row where everyone faces south, a person's right hand points towards:
Q10. Who sits at the extreme left end?
Q11. Who sits second from the left end?
Q12. Five persons sit in a row facing north. Ram is 3rd from the left end and Shyam is to the immediate right of Ram. Shyam's position from the left end is:
Q13. Two rows of 5 persons each face each other. X sits 2nd from the left end of the north-facing row and faces Y. Y's position from the left end of his own row is:
Q14. While solving a seating puzzle, which clue should be used first?
Seating ka pehla aur sabse bada niyam β left-right baithne wale ka hota hai, aapka nahi. North par munh = unka left page-left; south par munh = sab ulta. Paheli hamesha 4 step mein: khaali dabbe banao (disha ka teer likh ke) β pakka clue pehle (extreme/middle) β aas-paas wale clue β bacha hua aakhri jagah par, phir saare clue verify. Do possibility ban rahi ho to dono cases likh lo, aage ka clue ek khud kaat dega. Do aamne-saamne rows mein same column = saamne, aur dono ka left-right ulta. Aur yaad rakho β ek paheli banane mein 2 minute lagte hain par usse 2-3 marks milte hain, isliye ye time faayde ka hai! π