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Question

Directions: Each item in this section has a sentence with three underlined parts, labelled as (a), (b) and (c). Read each sentence to determine whether there is any error in any underlined part and indicate your response on the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

Prateek doesn't (a)/ look well today, (b)/ doesn't he? (c)/ No error (d)

This question was previously asked in
CDS 2 2024 Maths Question Paper (01-Sep-2024)
The correct answer is

c

Identifying Grammatical Errors in Sentences

This question requires us to identify a grammatical error within a given sentence, focusing specifically on the structure involving a statement followed by a tag question. We need to examine the underlined parts labelled (a), (b), and (c) to find any mistake in grammar, usage, or punctuation. If the entire sentence is grammatically correct, we select option (d).

Understanding Tag Questions

A tag question is a question added to the end of a declarative statement. It is typically used to seek confirmation or agreement.

Key rules for forming tag questions:

  • The auxiliary verb used in the tag question should be the same as the one used in the main statement. If no auxiliary verb is present in the statement (simple present/past tense), use 'do', 'does', or 'did'.
  • The polarity of the tag question must be opposite to that of the main statement. If the statement is positive, the tag is negative. If the statement is negative, the tag is positive.
  • The pronoun in the tag question must refer to the subject of the main statement.

Analysis of the Sentence Structure

The sentence provided is: "Prateek doesn't (a)/ look well today, (b)/ doesn't he? (c)/ No error (d)"

Let's break down the sentence:

  • Statement: "Prateek doesn't look well today"
    • Subject: Prateek (singular, masculine)
    • Verb phrase: doesn't look. The auxiliary verb here is does.
    • Polarity of the statement: Negative (because of "doesn't").
  • Tag Question: "doesn't he?"
    • Proposed auxiliary verb: doesn't (negative).
    • Pronoun: he (correctly refers to Prateek).

Determining the Correct Tag Question

According to the rules of tag questions:

  1. The statement "Prateek doesn't look well today" is negative.
  2. Therefore, the tag question must be positive.
  3. The auxiliary verb used in the statement is does.
  4. The subject Prateek is correctly represented by the pronoun he.

Combining these points, the correct tag question should use the positive auxiliary verb 'does' and the pronoun 'he'. So, the correct tag should be "does he?".

Identifying the Error Location

The sentence uses the tag question "doesn't he?" in part (c).

Comparing the actual tag with the correct tag:

Component Statement Part Actual Tag (c) Correct Tag
Subject Pronoun Prateek he he
Auxiliary Verb doesn't (negative) doesn't (negative) does (positive)

As seen from the analysis and the table, the tag question uses a negative auxiliary ("doesn't") when it should be positive ("does") because the main statement is negative. This mismatch in polarity is the grammatical error.

The error is located in the underlined part (c), which contains the incorrect tag question.

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