OA is D.
Maybe I have a misconception of what "rounded to the nearest tenth" means.
If 0.246 rounded to the nearest tenth is 0.2 then the question is ok (and I've learend something that could be valuable on test day)
But if 0.246 rounded to the nearest tenth is 0.3 then there is something wrong with this question.
Why would .246 rounded to the nearest tenth = 0.3? After all, .246 is closer to .2 than it is to .3.
Former Senior Instructor, Manhattan GMAT and VeritasPrep
Vice President, Midtown NYC Investment Bank, Structured Finance IT
MFE, Haas School of Business, UC Berkeley, Class of 2005
MBA, Anderson School of Management, UCLA, Class of 1993