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English question from Jr. Assistant exam, 2026 by JKSSB

Choose the option that correctly complete the sentence:
She is proficient ____ French and German.

Last updated Aug 8, 2026
Correct Answer: Option A — in
In English, certain adjectives are followed by specific prepositions. This is a matter of collocation (words that naturally go together).

Why "In" is Correct
The word proficient is almost always followed by the preposition in when referring to a field of study, a language, or a specific area of knowledge.

Correct: She is proficient in French.

Correct: He is proficient in computer programming.

Comparison of Usage
at: Usually used with activities or specific tasks (e.g., "skating," "math").

with: Usually used with tools, instruments, or people (e.g., "proficient with a sword").

on: Usually refers to surfaces or specific days/topics (e.g., "on the table," "on Tuesday").
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.
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JKSSB Jr. Assistant 2026

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Exam JKSSB
Recruitment Jr. Assistant
Year 2026
Subject English
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