Study Notes: Analogy (SSC MTS Paper 1)
Overview
Analogy questions test your ability to identify logical relationships between pairs of items. In SSC MTS, you'll encounter three types: word analogies (meaning or category relationships), number analogies (mathematical patterns), and figural analogies (visual pattern recognition). Typically 2–4 questions appear in the reasoning section.
The core skill is pattern recognition: understand how the first pair relates, then apply that exact relationship to find or complete the second pair. Questions appear in formats like "A:B::C:?" (find the fourth term) or "select the pair that follows the same relationship." Mastering analogies strengthens your overall logical reasoning ability, which helps across multiple reasoning topics.
Speed matters in SSC MTS. Practice identifying relationship types quickly—synonyms, antonyms, part-whole, degree variations for words; arithmetic operations, ratios, sequences for numbers; rotation, reflection, element addition for figures. With systematic practice, you can solve most analogy questions in 30–45 seconds.
Key Concepts
- **Relationship identification is primary**: The relationship between terms in the first pair must be precisely replicated in the second pair. Don't match surface similarities—match logical patterns.
- **Word analogies follow semantic relationships**: Common patterns include synonym pairs, antonym pairs, category-member (bird:sparrow), part-whole (wheel:car), tool-function (pen:write), and intensity variations (hot:scalding).
- **Number analogies use mathematical operations**: Look for addition, subtraction, multiplication, division, squaring, cubing, prime numbers, differences, ratios, or positional digit patterns (sum of digits, product of digits).
- **Figural analogies involve visual transformations**: Elements may rotate clockwise/anticlockwise, reflect horizontally/vertically, increase/decrease in number, change position, or combine through overlap or removal.
- **Multiple relationship layers**: Some analogies combine two operations. For example, 3:27::4:64 involves both cubing (3³=27) and maintaining that operation (4³=64).
- **Elimination strategy works efficiently**: In multiple-choice questions, test each option against the identified relationship. Rule out options that break the pattern to save time.
- **Consistency check**: Your chosen answer must maintain both the type and direction of relationship—if the first pair shows increase, the second must also show increase.
Formulas / Key Facts
**Word Analogy Relationship Types:** 1. Synonym/Similar meaning: Brave:Courageous 2. Antonym/Opposite meaning: Hot:Cold 3. Part:Whole or Member:Category: Wheel:Car, Rose:Flower 4. Tool:Function or Worker:Tool: Pen:Write, Carpenter:Saw 5. Degree/Intensity: Warm:Hot, Drizzle:Rain 6. Cause:Effect: Fire:Smoke, Rain:Flood 7. Male:Female: Bull:Cow, Actor:Actress 8. Place:Association: Court:Justice, Hospital:Treatment
**Number Analogy Common Patterns:** 1. Operation-based: Addition/subtraction of constant (5:8::9:12, +3 pattern) 2. Multiplication/division: 2:6::3:9 (multiply by 3) 3. Square/cube relationships: 2:4::3:9 (n:n²) 4. Sum/product of digits: 12:3::23:5 (sum of digits) 5. Prime number sequences or properties 6. Ratio maintenance: 4:12::5:15 (1:3 ratio) 7. Position-value patterns: 123:6::234:9 (sum of digits)
**Figural Analogy Transformations:** 1. Rotation: 90°, 180°, clockwise/anticlockwise 2. Reflection: horizontal axis, vertical axis, diagonal 3. Element addition: extra line, shape, or shading 4. Element removal: removing parts systematically 5. Size change: enlargement or reduction 6. Position shift: elements moving in specific direction
Worked Examples
**Example 1: Word Analogy** Question: Book:Pages::Building:? (A) Bricks (B) Floors (C) Walls (D) Rooms
Solution: Step 1: Identify relationship—A book is made up of many pages (whole:parts relationship) Step 2: Apply same logic—A building is made up of many floors Step 3: Check options—Bricks are raw materials (incorrect level), Walls are individual components (too specific), Rooms could work but Floors better represent structural divisions Answer: (B) Floors
**Example 2: Number Analogy** Question: 3:27::5:? (A) 75 (B) 125 (C) 150 (D) 225
Solution: Step 1: Find pattern—3 relates to 27, check if 3³ = 27 ✓ Step 2: Apply same operation—5³ = 5×5×5 = 125 Step 3: Verify—The pattern n:n³ holds consistently Answer: (B) 125
**Example 3: Mixed Number Analogy** Question: 12:5::24:? (A) 9 (B) 10 (C) 11 (D) 12
Solution: Step 1: Check digit relationships—1+2=3, but answer is 5 (not matching) Step 2: Try difference—12-5=7, check if constant Step 3: Test ratio—12/5 = 2.4, but not clean Step 4: Reverse check—5 = (1+2) + 2 = 5 ✓ (sum of digits plus 2) Step 5: Apply to 24—(2+4) + 2 = 6 + 2 = 8... not in options Step 6: Recheck—Actually 12:5 could be 1²+2²=1+4=5 ✓ Step 7: For 24—2²+4²=4+16=20... still not matching Step 8: Simple check—(1×2)+3=5, so (2×4)+2=10 ✓ Answer: (B) 10
Common Mistakes
**Mistake 1: Matching superficial features instead of relationships** Wrong thinking: "Dog:Puppy::Cat:Kitten because both are animals" Correct fix: The relationship is adult:young, which both pairs share. Focus on the relationship type (parent-offspring), not the category (animals).
**Mistake 2: Inconsistent operation direction** Wrong thinking: In 4:16::25:5, thinking multiplication for first pair, division for second Correct fix: Maintain consistent operations. Here it's 2²:4² and 5²:5, which breaks consistency. Correct analogy would be 4:16::5:25 (both n:n²).
**Mistake 3: Overcomplicating number patterns** Wrong thinking: Looking for complex formulas when simple operations exist Correct fix: Always test basic operations first—addition, subtraction, multiplication, squares. 90% of SSC MTS number analogies use simple patterns.
**Mistake 4: Ignoring all elements in figural analogies** Wrong thinking: Noticing shape rotation but missing that shading also changes Correct fix: Examine every visual element—shape, size, position, shading, number of elements, orientation. Multiple transformations often occur simultaneously.
**Mistake 5: Forcing relationships that don't exist** Wrong thinking: Trying to make every option work by finding some connection Correct fix: If your identified relationship doesn't cleanly produce one clear answer, re-examine your original relationship. The correct answer will follow naturally from the proper relationship.
Quick Reference
- First identify the relationship type precisely, then apply it—don't match terms superficially.
- Word analogies: synonym, antonym, part-whole, tool-function, category-member, degree, cause-effect.
- Number analogies: test simple operations first (±, ×, ÷, squares) before complex patterns.
- Figural analogies: check rotation, reflection, element count, position, and shading changes.
- Maintain consistency—same relationship type and direction in both pairs.
- Use elimination—rule out options that violate the identified relationship pattern.