In an IELTS Listening question, I am supposed to write a date. The answer sheet gives:
23rd March / Monday 23rd March
Would March 23rd be a valid answer?
In an IELTS Listening question, I am supposed to write a date. The answer sheet gives:
23rd March / Monday 23rd March
Would March 23rd be a valid answer?
Writing the following dates:
are all perfectly fine.
No mark should be deducted for omitted the ordinal abbreviation (e.g. 21st, 22nd, 23rd, 24th etc.) or swapping the month with the date. Of course this is subject to the actual exam question asked, which unfortunately, the OP omitted in their request.
To support my answer, I found the following reference in the official Australian IELTS website
The date format in British English
With or without a comma to separate the day of the week is basically a matter of style, not grammar. Note that the suffix -th is omitted in the example (Saturday, 13 April 2019) which supports my earlier point.
As for the year, commas are not necessary when you write the date in British English, but you can if you prefer this style.