📚 Study Notes – Analogy
Reasoning Ability → Arunachal Pradesh Police Constable Exam
1️⃣ Simple Explanation
An analogy is a comparison that shows a relationship between two pairs of items.
In reasoning tests the typical format is:
A is to B as C is to ?
You must find the word or concept that best completes the relationship that exists between A and B.
2️⃣ Key Points & Types
| # | Type | Example | Relationship |
|---|---|---|---|
| 1 | Synonym | MUTATE : CHANGE | Same meaning |
| 2 | Antonym | LARGE : SMALL | Opposite meaning |
| 3 | Part‑Whole | TREE : ROOT | Part of the whole |
| 4 | Function | SHEPHERD : WOLF | Protects = Prevents |
| 5 | Goal‑Result | SCALP : BREAK | Result of action |
| 6 | Process‑Product | WEATHER : RAIN | Process leads to product |
| 7 | Attribute‑Use | CHESS : STRATEGY | Requires skill |
| 8 | Sequence | OCT : DEC | Months in order |
| 9 | Analogy with Numbers | 5 : 25 (5×5) | 5² |
Tip: 90 % of exam questions are in 1–4 categories.
3️⃣ How to Solve Analogy Questions
-
Identify the relationship
- Look at A → B.
- Ask: What connects A and B? (synonym, part, function, etc.)
-
Apply the same relationship to C
- Find the item in the list that fits the pattern.
-
Check all options
- Eliminations: discard any that break the identified rule.
-
Double‑check
- Confirm that the chosen answer creates a valid analogy.
4️⃣ Worked Example
Question:
SHEPHERD : WOLF :: (A) FISH : SEA (B) FISH : BASS (C) FISH : WATER (D) FISH : GOLDFISH
Step 1 – Find the relationship A → B
- Shepherd protects the Wolf from danger.
- Relationship: Guardian / Protector → Threat.
Step 2 – Apply to C → D
- Fish is a guardian? No.
- Instead, consider Fish lives in Water.
- The natural pairing: Fish → Water (habitat).
Step 3 – Check options
- (A) FISH : SEA – Sea is a type of water, not the primary habitat.
- (C) FISH : WATER – Direct habitat.
- (B) FISH : BASS – BASS is a type of fish, not a habitat.
- (D) FISH : GOLDFISH – Another fish species.
Answer: (C) FISH : WATER
Why (C)? It maintains a part‑whole relationship: Fish lives in Water.
5️⃣ Quick Revision Summary
- Definition: A comparison that shows a relationship between two pairs.
- Common Types: Synonym, Antonym, Part‑Whole, Function, Goal‑Result, Process‑Product, Attribute‑Use, Sequence.
- Solve in 4 Steps:
- Identify A→B relation.
- Apply same relation to C.
- Eliminate wrong options.
- Double‑check fit.
- Practice Tip:
Write down the relationship in one word (e.g., “protection”) and match it quickly to the options. - Exam Focus:
Most questions (≈70%) involve synonym/antonym or part‑whole patterns.
Quick Self‑Check (5‑minute drill)
| A | B | Expected D | Option |
|---|---|---|---|
| PILOT | AIRPLANE | ? | (A) SKY (B) ENGINE (C) AIR (D) WORLD |
| SINGER | VOICE | ? | (A) NOTES (B) STAGE (C) MELODY (D) MOUTH |
| CAR | ROAD | ? | (A) ENGINE (B) SPEED (C) TIRE (D) WHEEL |
Answer: (C) AIR, (C) MELODY, (D) WHEEL
Use these drills to reinforce pattern recognition and speed. Good luck!