An upside-down question mark is a punctuation mark that is used to indicate a rhetorical question or a question that is not intended to be answered. It is typically used in informal writing, such as in social media posts or text messages. To create an upside-down question mark, simply type the question mark (?) and then press the “Shift” key and the “?” key at the same time.
Upside-down question marks can be used to add emphasis to a question or to make it more playful. They can also be used to indicate sarcasm or irony. In some cases, upside-down question marks may be used to indicate that the writer is not sure about something or that they are questioning something.