The Knewton Blog

This Data Sufficiency question, from Session 4, Extra Practice HW 3 (Sets and Rates), has stumped 50% of Knewton students so far. How would you tackle it? Give it a shot, then share your answers, questions, and thought processes in the comments below. If you’re in our GMAT class now, don’t forget to add your teacher name and session (e.g., Zwelling, MW 1:30)! 7/8 of the students at Edgemont High play a sport in the… Read more

Posted in Challenge Discussions, GMAT, Quant Guide | 53 comments