In the last couple of days, practice takes the centre stage. Among all the topics, Error Detection Questions hold a special place because they test a candidate’s grammar, vocabulary, and ability to spot mistakes quickly. Many students find this section tricky, but with practice and the right approach, it can become one of the easiest scoring areas. In this blog, we will cover why error detection is important, the most expected types of questions, and some effective preparation tips for SBI Clerk aspirants.
Why Error Detection Questions are Important?
Error detection questions check your basic grammar knowledge and sentence formation skills. The questions usually involve spotting errors related to:
- Subject-Verb Agreement
- Tense Usage
- Prepositions
- Articles
- Pronouns
- Conjunctions
- Word Choice
In the SBI Clerk Prelims and Mains exam, these questions can be solved quickly if your fundamentals are clear, making them a high-scoring opportunity.
Download Most Expected Error Detection Questions PDF
To help you in your preparation, we have prepared a PDF of 50+ Most Expected Error Detection Questions with detailed solutions. Practicing these will boost your confidence and improve accuracy before the exam.
Types of Error Detection Questions
Here are the most expected types of error detection questions that usually appear in SBI Clerk exams:
1. Grammar-Based Errors
Example:
- Incorrect: She don’t like tea.
- Correct: She doesn’t like tea.
These questions test subject-verb agreement and correct use of tenses.
2. Preposition Errors
Example:
- Incorrect: He is good in mathematics.
- Correct: He is good at mathematics.
Prepositions are often misused, so pay close attention.
3. Article and Determiner Errors
Example:
- Incorrect: She is honest girl.
- Correct: She is an honest girl.
Articles (a, an, the) are simple yet frequently tested.
4. Pronoun Errors
Example:
- Incorrect: Everyone should do their duty.
- Correct: Everyone should do his/her duty.
Preparation Tips for Error Detection
- Revise Basic Grammar Rules – Go through subject-verb agreement, tenses, articles, and prepositions thoroughly.
- Practice Daily – Dedicate at least 15–20 minutes to error detection questions.
- Read English Newspapers – Editorials in newspapers like The Hindu or Indian Express help you understand correct sentence structure.
- Attempt Mock Tests – Regular practice with mock tests will help you analyze your weak areas.
- Note Common Mistakes – Keep a record of frequently made mistakes to avoid repeating them in the exam.

Here is what successful students say about practice mock. Have a look
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