Correct option is C
The correct synonym of the given word is
(c) Ablate.
Given word (Dwindle): It means to become smaller, fewer, or gradually decrease in size, amount, or importance. (Hindi meaning: घट जाना, कम होना)
Example: His savings began to dwindle after he lost his job.
Correct answer word (Ablate): In the question paper, option (c) is closest to the meaning of “dwindle” (i.e., to lessen/reduce). (Hindi meaning: कम करना/ह्रास होना के अर्थ के निकट)
Example: The pain abated after taking medicine.
Synonyms: diminish, decrease, reduce, lessen.
Antonyms: increase, enlarge, expand, grow.
Meanings of all the other given options:
• (a) Fight: to struggle or battle (लड़ना)
• (b) Work: to do a job or activity (काम करना)
• (d) Enlarge: to make bigger (बड़ा करना)