Analogy
Learning Objectives
- Understand the fundamental concepts of Analogy
- Apply key formulas and techniques to solve problems
- Practice with exam-level questions to build speed and accuracy
Key Concepts
What is Analogy?
Analogy means 'similarity' or 'correspondence'. In SSC CGL reasoning, an analogy question presents a pair of items that share a specific relationship. You must identify the same relationship in another pair and find the missing term. These questions test your ability to recognize patterns and relationships between words, letters, or numbers.
1. Word Analogies — 22 Relationship Types
Word analogies are based on semantic relationships between words. SSC CGL frequently tests 20+ distinct relationship types. Identifying the relationship quickly is the key to solving these in under 30 seconds.
1. Synonym — Words with similar meaning.
Example: Happy : Joyful :: Sad : ? (Melancholy)
2. Antonym — Words with opposite meaning.
Example: Hot : Cold :: Light : ? (Dark)
3. Cause-Effect — One leads to or produces the other.
Example: Rain : Flood :: Fire : ? (Smoke / Destruction)
4. Part-Whole — One is a component of the other.
Example: Chapter : Book :: Leaf : ? (Tree)
5. Worker-Tool — A professional and their instrument.
Example: Doctor : Stethoscope :: Carpenter : ? (Saw)
6. Worker-Workplace — A professional and their place of work.
Example: Teacher : School :: Judge : ? (Court)
7. Product-Raw Material — What something is made from.
Example: Furniture : Wood :: Paper : ? (Pulp / Tree)
8. Animal-Young One — Adult and its offspring.
Example: Dog : Puppy :: Cat : ? (Kitten)
9. Animal-Sound — Animal and the sound it makes.
Example: Lion : Roar :: Dog : ? (Bark)
10. Animal-Group — Animal and its collective noun.
Example: Lion : Pride :: Fish : ? (Shoal)
11. Instrument-Measurement — Tool and what it measures.
Example: Thermometer : Temperature :: Barometer : ? (Pressure)
12. Individual-Class — Member and its category.
Example: Sparrow : Bird :: Shark : ? (Fish)
13. Male-Female — Gender counterparts.
Example: Actor : Actress :: Lion : ? (Lioness)
14. Degree of Intensity — Graduated scale of the same quality.
Example: Angry : Furious :: Happy : ? (Ecstatic)
15. Symbol-Representation — Object that stands for an idea.
Example: Dove : Peace :: Rose : ? (Love)
16. Function — Purpose or use of an object.
Example: Pen : Write :: Knife : ? (Cut)
17. Sequence / Order — Natural progression or stages.
Example: Childhood : Adulthood :: Caterpillar : ? (Butterfly)
18. Container-Content — What holds what.
Example: Bottle : Water :: Quiver : ? (Arrows)
19. Country-Capital — Nation and its capital city.
Example: France : Paris :: Japan : ? (Tokyo)
20. Study-Topic — Field of study and its subject.
Example: Ornithology : Birds :: Geology : ? (Rocks)
21. Tool-Action — Implement and what it does.
Example: Scissors : Cut :: Hammer : ? (Strike)
22. Time-Event / Season — Season and associated phenomenon.
Example: Winter : Snow :: Monsoon : ? (Rain)
a) Rare b) Common c) Rich d) Full
a) Evaporation b) Contraction c) Radiation d) Conduction
a) Cold b) Freezing c) Chilly d) Icy
a) Kid b) Lamb c) Foal d) Pup
2. Letter Analogies
Letter analogies are based on positional values of letters in the alphabet. SSC CGL heavily tests these using forward/backward positional patterns, gap-based patterns, cyclic wraps, and letter clusters.
Positional Value Patterns
Forward Pattern: Each letter advances by a fixed number. Example: B(2)→E(5) = +3, E(5)→H(8) = +3.
Backward Pattern: Each letter retreats by a fixed number. Example: Z(26)→W(23) = -3, W(23)→T(20) = -3.
Mixed Pattern: Combination of forward and backward movements. Example: A(1)→D(4) = +3, D(4)→B(2) = -2.
a) MNP b) MOQ c) LNR d) KMO
Gap Patterns
Letters advance by a gap that itself follows a pattern. Example: A→C(+2), C→F(+3), F→J(+4) — increasing gaps.
Cyclic (Wrap-Around) Patterns
After Z(26), the alphabet wraps back to A(1). Example: X(24)→Z(26) = +2, Z→B(2) = +2 (wrap after Z).
Letter Cluster Patterns
Consonant-vowel alternation or specific groupings. Example: B (consonant), E (vowel), H (consonant) — alternates C-V-C.
a) FBD b) EGI c) GIK d) PRT
a) R b) T c) U d) S
a) A b) Y c) W d) X
3. Number Analogies
Number analogies test your ability to identify arithmetic relationships. SSC CGL uses operations like addition, subtraction, multiplication, division, squares, cubes, primes, and digit-based patterns.
Arithmetic Operations
Addition/Subtraction: Example: 5 : 12 :: 8 : 15 (+7 each).
Multiplication/Division: Example: 6 : 42 :: 8 : 56 (x7 each).
Mixed Operations: Example: 4 : 20 :: 7 : 56 (x5, then x8 — pattern: n x (n+1)).
a) 121 b) 132 c) 110 d) 144
Squares and Cubes
Square pattern: n → n². Example: 7 : 49 :: 12 : 144.
Cube pattern: n → n³. Example: 3 : 27 :: 6 : 216.
Square→Cube: n² → n³. Example: 4(2²) : 8(2³) :: 9(3²) : 27(3³).
a) 81 b) 729 c) 27 d) 243
Prime Number Patterns
Based on prime numbers and their positions. Example: 2 : 3 :: 5 : 7 (consecutive primes).
Digit Sum / Product Patterns
Digit Sum: 45 : 9 :: 73 : 10 (4+5=9, 7+3=10).
Digit Product: 23 : 6 :: 41 : 4 (2x3=6, 4x1=4).
a) 10 b) 8 c) 7 d) 12
SSC CGL Shortcut Techniques
M(13) → 27-13=14=N.
R(18) → 27-18=9=I.
S(19) → 27-19=8=H.
Pair this with EJOTY for lightning-fast calculations.
Solved Examples
a) Needle b) Cloth c) Scissors d) Thread
a) Speed b) Distance c) Time d) Pressure
a) Fish b) Mammal c) Reptile d) Amphibian
a) MPS b) LOR c) KNR d) JMP
a) P b) N c) O d) Q
a) 144 b) 121 c) 169 d) 124
a) 36 b) 216 c) 72 d) 18
a) 121 b) 132 c) 110 d) 144
a) 11 b) 13 c) 17 d) 19
a) Bullets b) Arrows c) Spears d) Stones
a) MPR b) LNR c) GIK d) HJM
a) 5 b) 4 c) 6 d) 8
a) Animals b) Rocks c) Plants d) Stars
a) WD b) DW c) DE d) EW
a) 125 b) 625 c) 75 d) 50
Advanced Problems
a) GJ b) HK c) IL d) JM
a) 20 b) 24 c) 30 d) 36
a) 4D b) 5E c) 4C d) 3D
a) V22 b) W23 c) Y25 d) Z26
a) EGH b) FHJ c) DFH d) CEG
a) 7 b) 8 c) 9 d) 10
a) 25 b) 36 c) 49 d) 81
a) JKL b) HIJ c) FGH d) IJK
Summary of SSC CGL Analogy Shortcuts
- EJOTY: E=5, J=10, O=15, T=20, Y=25 — anchor points for fast positional lookup
- Reverse Alphabet (Sum=27): Opposite letter = 27 - position. A↔Z(1+26=27), B↔Y(2+25=27)
- Word Analogy Flow: Identify relationship (synonym/antonym/cause-effect/etc.) → Match relationship → Verify all elements
- Letter Analogy Flow: Compute positional values (EJOTY) → Find forward/backward/cyclic pattern → Apply to missing term
- Number Analogy Flow: Check difference → ratio → square/cube → digit operation → mixed operation
- Elimination Strategy: Wrong relationship type → Wrong positional match → Wrong digit pattern → Eliminate