RohitM269 Wrote:I got this question from SC Latest Collection book I downloaded online. I tried to find the source from GMATClub; however, it seems it is not from either of the sources you mentioned. Please feel free to delete the question. Thanks
also, you should think for a bit about whether it's a good idea to use such sources. (the answer is no.)
very nearly 100 percent of problems without a verifiable source, and/or from 'collection' documents, are in one of four categories:
1/ exact copies of OG or GMAT Prep problems,
2/ problems in which some words have been changed, but that are functionally identical to OG or GMAT Prep problems;
3/ problems with major errors,
4/ problems based on things the GMAT does not test.
problems of types #1 and #2, obviously, add no value to your studies—you should be studying the originals instead!
and types #3 and #4 have
negative value.