Yes Ganeshan. There is a difference between these two. When you ask someone ''Shall I come in?'', it sounds like you are ordering someone to let you in. However, when you say ''May I come in?'', it is more polite and sounds like you are requesting a person to allow you to come in. That's the only difference...
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Yes Ganeshan. There is a difference between these two. When you ask someone ''Shall I come in?'', it sounds like you are ordering someone to let you in. However, when you say ''May I come in?'', it is more polite and sounds like you are requesting a person to allow you to come in. That's the only difference between these two. When you ask someone's permission to allow you to do something, you should be polite in your language because you want his/her permission.So, you are requesting that person politely by asking him ''May I come in?''. ''Shall'' is a bit harsh, so it doesn't go well with asking permission to do something. Now, I hope I have cleared your doubt Ganeshan. read less