“Who cares?” That should be the operative question on your mind as you tackle Data Sufficiency problems. Here’s what I mean: Suppose I ask you the question “What is x?” I then give you a statement that says “2,346.456 x + 87,234 = 912,347π”. Is the statement sufficient? “Yes,” you’d say (hopefully!). “But do you know what x is?” I’d respond back. And what would you say? Yup, you got it: ”Who cares?!” All we… Read more
Posted in GMAT, Quant Guide | 2 comments


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