Multiple choice general knowledge math & puzzles

Which part has an error? The advent (a) of the electricity has definitely (b) improved (c) the quality (d) of life in villages. All correct (e)

  1. a

  2. b

  3. c

  4. d

  5. e

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The sentence is grammatically correct. 'The advent of electricity' is a standard phrase, and the present perfect 'has definitely improved' correctly describes a continuing state or recent change. No error is present in parts a, b, c, or d.