प्र:

Read each part of the sentence to find out if there is any error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, mark your answer as (5). 

The maintenance (1)/ staff tried to (2) / douse the flames (3)/ but failed (4)/ No Error (5) 

• 1
  1
• 2
  2
• 3
  3
• 4
  4
• 5
  5