Analogy and Classification form a critical component of the Reasoning section in HTET across all three levels (PRT, TGT, PGT). These questions test your ability to identify relationships between elements and recognize patterns—skills essential for a teacher who must help students think logically.
In HTET, you can expect 4–6 questions from this topic, appearing as word analogies, number analogies, figure analogies, and odd-one-out (classification) problems. Mastering this topic offers quick marks because once you grasp the underlying relationship types, solving becomes mechanical. The key is pattern recognition speed, which improves with practice.
These questions reward systematic thinking over guesswork. A strong foundation here also helps in other reasoning areas like series and coding-decoding.
---
Key Concepts
**Analogy** means "similar relationship." If A is related to B in a certain way, then C must be related to D in the same way. The relationship is the constant; the elements change.
**Classification (Odd-One-Out)** requires finding the item that does not share the common property binding the other items. Four items belong to one group; one does not.
**Word Analogies** test semantic relationships: synonyms, antonyms, part-whole, tool-user, cause-effect, degree, category-member, and action-object relationships.
**Number Analogies** test mathematical relationships: squares, cubes, primes, multiples, digit sums, or arithmetic operations applied consistently.
**Figure Analogies** test visual transformations: rotation, reflection, addition/removal of elements, shading changes, or size alterations.
**The relationship must be specific.** "Both are animals" is too vague if "both are carnivorous mammals" fits better. Always find the most precise connection.
**In classification, the odd item may belong to a broader category but not the specific one.** Example: Rose, Lotus, Lily, Mango—all are plants, but Mango is a fruit while others are flowers.
**Direction of relationship matters.** Doctor : Patient is not the same as Patient : Doctor. Maintain the same directional logic.
---
Key Facts and Relationship Types
### Common Word Analogy Relationships | Type | Example | |------|---------| | Synonym | Big : Large :: Small : Little | | Antonym | Hot : Cold :: Light : Dark | | Part : Whole | Page : Book :: Brick : Wall | | Tool : User | Scalpel : Surgeon :: Chalk : Teacher | | Product : Raw Material | Cloth : Cotton :: Paper : Pulp | | Male : Female | Bull : Cow :: Horse : Mare | | Young : Adult | Cub : Lion :: Calf : Cow | | Worker : Workplace | Teacher : School :: Chef : Kitchen | | Cause : Effect | Rain : Flood :: Virus : Disease | | Degree (intensity) | Warm : Hot :: Cool : Cold | | Category : Member | Fruit : Mango :: Flower : Rose | | Symbol : Representation | White : Peace :: Red : Danger |
Need more? Ask Shishya
Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
**Solution:** Step 1: Identify relationship. Pen is a tool used by a Writer. Step 2: Apply same relationship. Needle is a tool used by whom? Step 3: A Tailor uses a needle as a primary tool. **Answer: (a) Tailor**
**Solution:** Step 1: Identify common property. Carrot, Potato, Radish, Beetroot are all root vegetables (grow underground). Step 2: Tomato is a fruit that grows above ground. **Answer: (d) Tomato**
---
### Example 4: Figure Analogy **Question:** In the first pair, a square with one diagonal becomes a square with two diagonals. Following the same rule, a circle with one horizontal line becomes?
**Solution:** Step 1: Observe transformation. One line inside shape → two lines inside shape. Step 2: Apply to circle. Circle with one horizontal line → Circle with two lines (one horizontal, one vertical, forming a plus sign). **Answer: Circle with a plus sign inside**
---
Common Mistakes
**Choosing a vague relationship over a precise one** → Always test if a more specific relationship exists. "Both are metals" is weaker than "Both are precious metals used in jewelry."
**Ignoring the order of terms** → In "Egg : Omelette", Egg is raw material and Omelette is product. Reversing this logic will give wrong answers.
**In number analogies, assuming only one operation** → Always verify your rule with both given numbers before applying. Sometimes it's n² – 1, not just n².
**In odd-one-out, selecting based on surface difference** → Don't pick "Peacock" as odd among birds just because it's colorful. Find the functional difference (national bird vs. others, or flightless vs. flying).
**In figure analogies, missing rotation direction** → If the first figure rotates 90° clockwise, the answer must also rotate 90° clockwise, not anti-clockwise.
**Rushing without verifying all options** → Sometimes two options seem correct. The one with the more precise relationship match is the answer.
---
Quick Reference
1. **Analogy = Same relationship, different elements.** Find the relationship first, then apply.
2. **Classification = One item breaks the common rule.** Identify what 4 items share that the 5th does not.
3. **Word analogies:** Memorize the 12 common relationship types (synonym, antonym, part-whole, tool-user, etc.).
4. **Number analogies:** Check for squares, cubes, n×(n±k), digit sums, and prime patterns.
5. **Figure analogies:** Look for rotation, reflection, element count change, and shading reversal.
6. **Always verify your identified relationship works both ways in the given pair before applying to the answer pair.**