I am not sure if this question has been asked before but can you please clear my doubt?
i) I reached here at around 10 a.m.
ii) I reached here around 10 a.m.
I was told that the second sentence is correct? The use of 'at' is not necessary. Is it true? Why?
Thanks in advance for paying attention to my question.
(Not a Teacher)
"At" is unnecessary, though that does not mean it's incorrect. Also, you are far more likely to hear a native speaker use "arrived" or "got" in this sentence than you would "reached".