Q:

Which of the phrases given in the below sentence should replace the word/phrase that is underlined in the sentence to make it grammatically correct? If the sentence is correct as it is given and no correction is required, make ‘No Correction required’ as the answer.

Less than 2 hours are left before the bomb explodes and annihilates the city and its inhabitants.

• 1
  Less than 2 hour is left
• 2
  More than 2 hours are left
• 3
  Less than 2 hours is left
• 4
  Less then 2 hours are left
• 5
  No Correction Required