How to respond to a comment when two reviewers ask the same or similar question? I got the comments from a journal where two reviewers asked almost similar query. How do I respond to it? Can I answer it at one place and in the other place, I can briefly describe the answer and say a more detailed response is presented before in page so and so..
This is very common and there's no need to overthink it.  Answer the question for Reviewer 1, and then when listing and answering Reviewer 2 questions, write out the question and answer "This is the same point as question 3 from Reviewer 1, and is addressed in my response there."

You should be very sure you've addressed the question clearly and thoroughly, because if multiple reviewers flag it then there's some problem you need to sort out.