Real questions: TNPSC previous year questions (2025), official answer key. Practice questions: ArivArk Academy.
The three degrees
| Degree | Used when | Example |
|---|---|---|
| Positive | no comparison, or two things equal | Ravi is tall. Ravi is as tall as Kumar. |
| Comparative | two persons or things | Ravi is taller than Kumar. |
| Superlative | one is the top of a group (three or more) | Ravi is the tallest boy in the class. |
How to form them
| Rule | Positive | Comparative | Superlative |
|---|---|---|---|
| Short words: + er, est | tall | taller | tallest |
| Ends in e: + r, st | wise | wiser | wisest |
| Short vowel + one consonant: double it | big | bigger | biggest |
| Ends in consonant + y: y becomes i | happy | happier | happiest |
| Long words: more, most | beautiful | more beautiful | most beautiful |
| Irregular | good | better | best |
| Irregular | bad | worse | worst |
| Irregular | many / much | more | most |
| Irregular | little | less | least |
| Irregular | far | farther / further | farthest / furthest |
Transformation: one meaning, three degrees
| Pattern | Superlative | Comparative | Positive |
|---|---|---|---|
| No other | Mount Everest is the highest peak in the world. | Mount Everest is higher than any other peak in the world. | No other peak in the world is as high as Mount Everest. |
| One of the | Chennai is one of the biggest cities. | Chennai is bigger than most other cities. | Very few cities are as big as Chennai. |
Quick tips
Never double it: "more smarter", "more easier", "less more crowded" are wrong. Use smarter, easier, less crowded.
"than any other" + singular noun: higher than any other peak (not peaks).
Positive degree structures: as ... as (Ravi is as tall as Kumar), not so ... as (Ravi is not so tall as Kumar), No other ... as ... as.
Latin comparatives take "to", not "than": senior, junior, superior, inferior, prior, prefer. He is senior to me. I prefer tea to coffee.
"the" before a superlative: She is the best singer. For two persons use the comparative: Rani is the taller of the two sisters.
TNPSC PYQs (official key)
Answer: (A) As...as, So-as, No other...as...as. The positive degree uses as ... as, (not) so ... as, and No other ... as ... as: "Ravi is as tall as Kumar", "Ravi is not so tall as Kumar", "No other boy is as tall as Ravi".
(a) He is more smarter than any one in the class. (b) This bus is less more crowded than the other. (c) This sum is less complicated than the previous one. (d) The game is more easier than expected.
Answer: (C) (c). (a), (b) and (d) are double comparatives (more smarter, less more crowded, more easier). Only (c) is correct.
Practice MCQs
Why? Short explanations
1 (C) Two persons: comparative "taller". Never "more taller".
2 (A) Top of all books: superlative of good = best.
3 (B) Two things: comparative; y becomes i: costlier.
4 (C) "the" + the whole class: superlative brightest.
5 (A) senior, junior, superior, inferior, prior take "to".
6 (C) heavy: y becomes i, + er = heavier.
7 (A) "than any other" becomes "No other ... as ... as".
8 (D) "than any other" means it is the top: the biggest.
9 (A) "Very few ... as ... as" goes with "one of the"; its comparative is "than most other".
10 (C) Long word "useful": comparative with more.
11 (B) "than any other" + singular noun; better, not more better.
12 (A) Only two persons: comparative, even with "the".
13 (B) Money is uncountable: less (comparative of little).
14 (B) "the" + all news: superlative of bad = worst.
15 (B) Positive degree structure: not so + positive + as.
16 (C) prefer takes "to".
17 (C) good, better, best (irregular).
18 (B) Two exams: comparative easier; never "more easier".
19 (A) Equal: positive degree as ... as.
20 (D) "one of the greatest" is the superlative form.

