๐Ÿง  Mehira Education ๐Ÿ  Home ๐Ÿ“š Reasoning Course
3CHAPTER

Analogy & Classification

"Jaisa iska rishta, waisa uska" โ€” aur "in sab mein bemel kaun?" Dono ek hi soch ke do roop! ๐Ÿ”—

Dosto, is chapter mein do topics hain jo asal mein ek hi soch par chalte hain:

Analogy (Samanata): "Doctor : Hospital :: Teacher : ?" โ€” pehli jodi ka rishta pehchano, wahi rishta doosri jodi par lagao.
Classification (Vargikaran / Odd One Out): "Apple, Banana, Carrot, Mango โ€” bemel kaun?" โ€” teen mein jo common baat hai wo dhundo, jo us baat ko tode wahi answer.

Dono mein kaam ek hi hai โ€” rishta ya common gun pehchanna. CET Group D mein in dono se milake 2โ€“3 questions aate hain, aur ye bina calculation ke marks hain. Chalo! ๐Ÿ’ช

1. โญ Analogy ka Golden Rule โ€” "Sentence banao"

โญ Pehli jodi ka rishta ek CHHOTE VAKYA mein likho Doctor : Hospital โ†’ "Doctor hospital mein kaam karta hai"
Ab wahi vakya doosri jodi par: "Teacher ___ mein kaam karta hai" โ†’ School โœ“
Vakya jitna saaf hoga, answer utna pakka. Agar do options fit ho rahe hain to vakya ko aur specific banao.
Rishta pehchano โ†’ wahi rishta doosri jodi par lagao Doctor Hospital kaam karta hai Teacher School โœ“ kaam karta hai Vakya: "X apne kaam ki jagah par hota hai" โ†’ dono jodi par fit โœ“
Analogy ka pura khel: rishte ko shabdon mein likh lo โ€” phir sahi option apne aap dikh jata hai.

2. Rishton ke 10 Common Types (exam mein yahi aate hain)

RishtaExample
Kaam karne wala : JagahDoctor : Hospital ยท Pilot : Aeroplane
Auzaar : KaamPen : Write ยท Knife : Cut
Jaanwar : BachchaCow : Calf ยท Dog : Puppy ยท Cat : Kitten
Jaanwar : GharBee : Hive ยท Bird : Nest ยท Horse : Stable
Desh : RajdhaniJapan : Tokyo ยท India : New Delhi
Hissa : Poora (part-whole)Wheel : Car ยท Page : Book ยท Petal : Flower
Yantra : Jo naapta haiThermometer : Temperature ยท Barometer : Pressure
Kaaran : ParinaamHard work : Success ยท Virus : Disease
Paryayvachi / VilomBig : Large ยท Hot : Cold
Cheez : Jahan se milti haiMilk : Cow ยท Wool : Sheep ยท Oil : Seed

3. Number Analogy (numbers ka rishta)

โœ๏ธ Solved Examples 5 : 25 :: 7 : ? โ†’ rishta = square (5ยฒ = 25) โ†’ 7ยฒ = 49 โœ“
2 : 8 :: 4 : ? โ†’ rishta = cube (2ยณ = 8) โ†’ 4ยณ = 64 โœ“
Rishte kya-kya ho sakte hain: square, cube, ร—2, +5, "agla prime", "ulta karke likhna" (12 : 21).
๐Ÿ“Œ Number analogy mein sabse pehle ye 4 check karo โ‘  Square/cube ยท โ‘ก Multiply/divide ยท โ‘ข Add/subtract ยท โ‘ฃ Digits ka khel (ulta karna, jodna)

4. Letter Analogy (Chapter 2 ka istemal)

โœ๏ธ Solved Examples AB : CD :: EF : ? โ†’ dono letters +2 โ†’ E+2 = G, F+2 = H โ†’ GH โœ“
ACE : BDF :: MOQ : ? โ†’ har letter +1 โ†’ M+1 = N, O+1 = P, Q+1 = R โ†’ NPR โœ“
Tarika: letters ko numbers likho (Ch 2 wala kaam), antar nikalo, phir wahi antar doosri jodi par lagao.

5. CLASSIFICATION (Odd One Out) โ€” 3 se milaao, 1 alag

โญ Ulta soch: "3 mein common kya hai?" Bemel dhundne ki koshish mat karo โ€” pehle dekho teen cheezein kis baat par ek jaisi hain. Jo us baat ko tode, wahi answer.
Example: Apple, Banana, Carrot, Mango โ†’ teen fal (fruit) hain, Carrot sabzi hai โ†’ answer Carrot โœ“
Group ka typeKya check kareinExample
WordsCategory (fal/sabzi, dhatu/adhatu, jaanwar/pakshi)Copper, Iron, Silver, Diamond (dhatu nahi)
NumbersPrime? Square? Cube? Kisi se divide?121, 144, 169, 175 (square nahi)
Letter groupsLetters ke beech ka gapBD, FH, JL, MP (gap 3, baaki 2)
MixedPehle category, phir ginti/gap13, 17, 19, 21 (prime nahi)

6. Letter-group Classification kaise karein

โœ๏ธ Solved Example โ€” BD, FH, JL, MP mein bemel? Step 1: Har jodi ka gap nikalo (positions se): B(2)โ€“D(4) = 2, F(6)โ€“H(8) = 2, J(10)โ€“L(12) = 2
Step 2: M(13)โ€“P(16) = 3 โ€” ye alag hai
Step 3: Answer = MP โœ“ (Ch 2 ki alphabet positions yahan seedha kaam aayi!)
โœ๏ธ Type 1 โ€” Word analogy (A : B :: C : ?) Rishta vakya mein likho, phir options par lagao. Do options fit hon to vakya aur specific karo โ€” jaise "Pilot : Aeroplane" mein "chalata hai" (na ki "usme baithta hai").
โœ๏ธ Type 2 โ€” Number analogy Square/cube pehle check karo (sabse common), phir ร—/รท, phir +/โˆ’. 5 : 25 โ†’ square. 2 : 8 โ†’ cube.
โœ๏ธ Type 3 โ€” Letter analogy Letters ko numbers banao, antar nikalo. AB : CD (+2) โ†’ EF : GH. Agar har letter alag-alag shift ho raha ho to har position ka antar alag likho.
โœ๏ธ Type 4 โ€” Odd one out (words) "Teen mein common kya" dhundo. Dhyan: kabhi-kabhi do-do cheezein milti hain (jaise 2 fal + 2 sabzi lagein) โ€” tab aur gehri baat dhundo (jaise "ped par lagta hai" vs "zameen ke neeche").
โœ๏ธ Type 5 โ€” Odd one out (numbers/letters) Numbers: prime, square, cube, ya "kisi ek number se divide" check karo. Letter groups: gap nikalo. Ye do check 90% sawal solve kar dete hain.
Trick 1: Rishte ko vakya banao
"X apne Y mein/se ___ karta hai"
Dimaag mein mat socho โ€” bol ke dekho. "Pen se likhte hain" โ†’ "Knife se ___ hain" โ†’ cut. 5 second ka kaam.
Trick 2: Do option fit ho rahe hain? Vakya specific karo
Aam rishta โ†’ khaas rishta
"Cow : Milk" mein "deti hai" se Hen:Egg bhi fit lagta hai. Aur specific karo โ€” "peene wali cheez deti hai" โ†’ sirf ek option bachega.
Trick 3: Classification mein ULTA socho
Bemel nahi โ€” "teen mein common" dhundo
Bemel seedha dhundne mein confusion hoti hai. Teen ka common gun mil gaya to chautha apne aap alag dikhega.
Trick 4: Numbers dikhein to teen check
Prime? ยท Square? ยท Cube?
121, 144, 169, 175 โ†’ teen square hain. 13, 17, 19, 21 โ†’ teen prime hain. Bas yahi do check 80% number-classification solve karte hain.
Trick 5: Letter groups mein gap likho
BD โ†’ gap 2 ยท MP โ†’ gap 3
Har group ke letters ka antar likh do (Ch 2 ki positions se). Jo gap alag, wahi bemel.
โŒ Galti 1: Rishte ki DISHA (order) palat dena "Cow : Calf" ka matlab bada : bachcha hai. To "Dog : ?" mein answer Puppy hai. Agar option mein "Puppy : Dog" wala ulta rishta ho to wo galat hai โ€” order wahi rakho.
โŒ Galti 2: Bahut aam (general) rishta banana "Doctor : Hospital" ka rishta "dono medical se jude hain" mat socho โ€” isse kai options fit ho jayenge. Kaam karne ki jagah โ€” itna specific socho.
โŒ Galti 3: Classification mein pehli hi baat par ruk jana Apple, Banana, Carrot, Mango โ€” agar "sab khane ki cheez hain" par ruk gaye to answer nahi milega. Aur gehra jao: fal vs sabzi.
โŒ Galti 4: Number analogy mein sirf jod-ghatav dekhna 5 : 25 mein "+20" bhi lagta hai, par 7 ke saath fit nahi baithta. Pehle square/cube check karo โ€” wo zyada common rishta hai.
โŒ Galti 5: Letter group mein sirf pehla letter dekhna BD, FH, JL, MP mein pehle letters B, F, J, M ka pattern bhi tootta hai โ€” par asli fark andar ke gap ka hai. Dono check karo, par gap zyada bharosemand hota hai.
Analogy ka golden rule?tap ๐Ÿ‘†
Rishte ko vakya (sentence) mein likho
Classification mein kya dhundein?tap ๐Ÿ‘†
Teen mein common baat (bemel nahi)
Cow : Calf :: Dog : ?tap ๐Ÿ‘†
Puppy (bada : bachcha)
Pen : Write :: Knife : ?tap ๐Ÿ‘†
Cut (auzaar : kaam)
Bee : Hive :: Bird : ?tap ๐Ÿ‘†
Nest (jaanwar : ghar)
Thermometer : Temperature :: Barometer : ?tap ๐Ÿ‘†
Pressure (yantra : jo naapta hai)
Japan : Tokyo :: Australia : ?tap ๐Ÿ‘†
Canberra (Sydney nahi โ€” rajdhani chahiye!)
5 : 25 :: 7 : ?tap ๐Ÿ‘†
49 (square)
2 : 8 :: 4 : ?tap ๐Ÿ‘†
64 (cube)
AB : CD :: EF : ?tap ๐Ÿ‘†
GH (+2)
ACE : BDF :: MOQ : ?tap ๐Ÿ‘†
NPR (har letter +1)
Apple, Banana, Carrot, Mango โ†’ bemel?tap ๐Ÿ‘†
Carrot (sabzi, baaki fal)
121, 144, 169, 175 โ†’ bemel?tap ๐Ÿ‘†
175 (baaki 11ยฒ, 12ยฒ, 13ยฒ)
BD, FH, JL, MP โ†’ bemel?tap ๐Ÿ‘†
MP (gap 3, baaki gap 2)
13, 17, 19, 21 โ†’ bemel?tap ๐Ÿ‘†
21 = 3ร—7 (baaki prime)
Copper, Iron, Silver, Diamond โ†’ bemel?tap ๐Ÿ‘†
Diamond (dhatu nahi hai)
Number analogy mein pehla check?tap ๐Ÿ‘†
Square / Cube
Do options fit ho rahe hain to?tap ๐Ÿ‘†
Rishte ka vakya aur specific karo
CheezRule / Example
Analogy ka tarikaRishta vakya mein likho
Classification ka tarikaTeen ka common gun dhundo
Kaam wala : JagahDoctor : Hospital
Auzaar : KaamPen : Write
Jaanwar : Bachcha / GharCow : Calf ยท Bird : Nest
Yantra : NaapBarometer : Pressure
Number analogy checksSquare โ†’ cube โ†’ ร—/รท โ†’ +/โˆ’
Letter analogyLetters โ†’ numbers โ†’ antar
Number classificationPrime? Square? Cube?
Letter classificationGap nikalo
Rishte ki dishaOrder kabhi mat palto
Do option fit?Rishta specific karo
๐ŸŽฏ Score: 0 / 0 Total questions: 14
Practice (exam-style)

Q1. Pilot : Aeroplane :: Driver : ?

๐Ÿ’ก Pilot aeroplane chalata hai โ†’ driver car chalata hai (road par chalta hai, par chalata car hai).
Practice (exam-style)

Q2. Cow : Calf :: Dog : ?

๐Ÿ’ก Bada : bachcha ka rishta โ†’ dog ka bachcha puppy (kitten = billi, cub = sher, foal = ghoda).
Practice (exam-style)

Q3. Pen : Write :: Knife : ?

๐Ÿ’ก Auzaar : uska kaam โ†’ pen se likhte hain, knife se kaatte hain.
Practice (exam-style)

Q4. Japan : Tokyo :: Australia : ?

๐Ÿ’ก Desh : rajdhani โ†’ Australia ki rajdhani Canberra hai (Sydney sabse bada shehar hai, rajdhani nahi).
Practice (exam-style)

Q5. 5 : 25 :: 7 : ?

๐Ÿ’ก Square ka rishta: 5ยฒ = 25 โ†’ 7ยฒ = 49.
Practice (exam-style)

Q6. 2 : 8 :: 4 : ?

๐Ÿ’ก Cube ka rishta: 2ยณ = 8 โ†’ 4ยณ = 64 (16 hota to square hota).
Practice (exam-style)

Q7. AB : CD :: EF : ?

๐Ÿ’ก Dono letters +2 โ†’ E+2 = G, F+2 = H.
Practice (exam-style)

Q8. ACE : BDF :: MOQ : ?

๐Ÿ’ก Har letter +1 โ†’ Mโ†’N, Oโ†’P, Qโ†’R.
Practice (exam-style)

Q9. Thermometer : Temperature :: Barometer : ?

๐Ÿ’ก Yantra : jo naapta hai โ†’ barometer vayumandaliya dabaav (pressure) naapta hai.
Practice (exam-style)

Q10. Find the odd one out: Apple, Banana, Carrot, Mango

๐Ÿ’ก Teen fal hain, Carrot sabzi hai (zameen ke neeche ugti hai).
Practice (exam-style)

Q11. Find the odd one out: 121, 144, 169, 175

๐Ÿ’ก 121 = 11ยฒ, 144 = 12ยฒ, 169 = 13ยฒ โ€” 175 perfect square nahi hai.
Practice (exam-style)

Q12. Find the odd one out: BD, FH, JL, MP

๐Ÿ’ก Gap: Bโ€“D = 2, Fโ€“H = 2, Jโ€“L = 2, par Mโ€“P = 3 โ†’ MP bemel.
Practice (exam-style)

Q13. Find the odd one out: Copper, Iron, Silver, Diamond

๐Ÿ’ก Teen dhatu (metal) hain; Diamond carbon ka roop hai โ€” dhatu nahi.
Practice (exam-style)

Q14. Find the odd one out: 13, 17, 19, 21

๐Ÿ’ก 13, 17, 19 prime hain; 21 = 3 ร— 7 (composite).

Analogy mein pehla aur aakhri kaam โ€” rishte ko vakya mein likho ("Pen se likhte hain โ†’ knife se kaatte hain"). Do option fit lagein to vakya aur specific karo, aur rishte ka order kabhi mat palto (Cow : Calf = bada : bachcha). Number analogy mein pehle square/cube check karo, letter analogy mein letters ko numbers bana lo (Ch 2 wala kaam). Classification mein ulta socho โ€” bemel nahi, teen mein common gun dhundo; numbers ho to prime/square/cube dekho aur letter groups ho to gap nikalo. Ye do soch (vakya aur common-gun) poore chapter ko cover kar leti hain! ๐Ÿš€