Question

Did i said this or Did i say this??​

Answer 1

Answer:

"Did I say this??",  is correct and appropriate than "Did I said this??"

Explanation:

Answer 2

$\huge\underline\mathbb\purple{ANSWER}$

$\rightarrow$ Did I say this?

$\huge\underline\mathbb\green{EXPLANATION:}$

$\rightarrow$ We should not use said (past tense) with did.

$\rightarrow$ Therefor the right use will be "Did I say this".

$\rightarrow$ Here the accuracy of the use of auxiliary and principal verb is maintained as well as subject verb agreement is accurately mentioned.

$\rightarrow$ It is an interrogative sentence asking a question hence question mark will be added.