WBCS.LIVE practice question

Select the sentence that has a grammatical error. The students/ were tired/ after working/ at long hours.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. after working
  2. at long hours
  3. were tired
  4. The students

Correct answer and explanation

Correct answer: at long hours

Explanation: The correct answer is B. ✅ The phrase "at long hours" is grammatically incorrect.❌ Corrected Sentence: The students were tired after working for long hours.