Correct English for `দুই এক দিনের মধ্যে পরীক্ষা শুরু হবে` is —
The examination will begin in a day or two.
Correct
The examination will begin on a day or two.
The examination will begin by a day or two.
The examination will be started by one or two days
Explanation:
Correct Answer is: The examination will begin in a day or two.