I am confused by a question like this........
find the value of x:
b)(x-2)(x-4) = 0
I read in one of the books (cant remember if it was PR or Kaplan
) that if the values in two choices are the same then the answer for such a question should be C.........but shouldn't we have a single solution to determine the correct answer,,,,,,,,,so for a question like above what would be the answer......may be I am studying too much.......