Identify the correct sentence.

a) Come see me in Room 210 after class for 30 mins.
b) Come see me in Room 210 after class for 30 minutes.
c) Come see me in Rm. 210 after class for thirty minutes.
d) Come see me in Room 210 after class for thirty minutes.

Answer D?

6 answers

I agree with your answer.
D is not correct
A and C are incorrect because they contain abbreviations.
B is incorrect because it uses numerals that should be spelled out.
D is correct.
http://guidetogrammar.org/grammar/numbers.htm

Be sure to let your teacher know of this error in the text or test.
Ah, I'm guessing they didn't want the word 30 written out then, so it's B if that's the case. Sorry, Abby!
d is wrong
C is confirmed to be incorrect