## Articles by Sorin Istrate

• ### The GMAT Avengers Challenge of the Week: CR Conclusion – Part 1

by on February 6th, 2017

Happy Monday! After a much-deserved break, the GMAT Avengers are back and better than ever. Recharged, refreshed, and with their skills sharpened, Rahul and the rest of the group are now ready to resume their efforts for … Read More

• ### The GMAT Avengers Challenge of the Week: Probability – Part 2

by on December 12th, 2016

Happy Monday! First of all let me thank you all for joining the first part of our Probability series—and in case you missed the session, you can click here to read the transcript. Make sure you join Rahul and the … Read More

• ### The GMAT Avengers Challenge of the Week: Probability – Part 1

by on November 28th, 2016

Happy Monday! Thank you all for yet another successful series these past weeks on CR Weaken problems (see Part 1 and Part 2). The GMAT Avengers will continue their assault on the 700+ score with an attempt on … Read More

• ### The GMAT Avengers Challenge of the Week: CR Weaken – Part 2

by on November 14th, 2016

Happy Monday! After a successful first session (click here to see the transcript), we are now ready to get down and dirty again and complete the Critical Reasoning Weaken challenge. Make sure you join Rahul and the rest … Read More

• ### The GMAT Avengers Challenge of the Week: CR Weaken – Part 1

by on October 31st, 2016

Happy Monday! After a short break, the Avengers are back and more determined than ever to bring home that 700+ GMAT score. Make sure you join Rahul and the rest of the group on Saturday, November 5 at 11:30am EST as … Read More

• ### The GMAT Avengers Challenge of the Week: Inequalities – Part 2

by on October 10th, 2016

Happy Monday! Thank you all for attending our first session on Inequalities last weekend. Make sure you join Rahul and the rest of the Avengers group on Saturday, October 15 at 11:30am EST as they continue their … Read More

• ### The GMAT Avengers Challenge of the Week: Inequalities – Part 1

by on September 26th, 2016

Happy Monday! In order to score a high Quant score, you need to know how to tackle Inequalities. Make sure you join Rahul and the rest of the Avengers group on Saturday, October 1 at 11:30am EST as they share tips … Read More

• ### The GMAT Avengers Challenge of the Week: CR Assumptions – Part 2

by on September 12th, 2016

Happy Monday! CR Assumptions are heavily tested on the GMAT so you need to be well prepared come test day. After a successful first live session last week, the Avengers are now ready to get back to work. Make sure you … Read More

• ### The GMAT Avengers Challenge of the Week: CR Assumptions – Part 1

by on August 29th, 2016

Happy Monday! After successfully completing the Absolute Values challenge (click here to see the transcript of Part 1 and Part 2), the Avengers are now ready to take on one of GMAT’s favorite Verbal … Read More

• ### The GMAT Avengers Challenge of the Week: Absolute Values – Part 2

by on August 15th, 2016

Happy Monday! We continue our quest for a 700+ score with another session on Absolute Value (click here to see the transcript of Part 1). Make sure you join Rahul and the rest of the Avengers group on Saturday, August … Read More

• ### The GMAT Avengers Challenge of the Week: Absolute Values

by on August 1st, 2016

Happy Monday! Although you may be well familiarized with the concept of absolute value, these problems can still cause headaches, especially if you seek a 700+ score. Make sure you join Rahul and the rest of the Avengers … Read More

• ### The GMAT Avengers Challenge of the Week: CR Strengthen – Part 2

by on July 18th, 2016

Happy Monday! Critical Reasoning Strengthen questions are pretty frequent on the GMAT, and the Avengers may just have the key to unlocking them for you. Make sure you join Rahul and the rest of the group on Saturday, … Read More

• ### The GMAT Avengers Challenge of the Week: CR Strengthen

by on July 4th, 2016

Happy 4th of July to all the Avengers in the U.S. who are celebrating! As you got used to by now, we like to alternate our sessions to allow for the best overall GMAT preparation. After successfully completing the Power … Read More

• ### The GMAT Avengers Challenge of the Week: Power & Roots – Part 2

by on June 20th, 2016

Happy Monday! After a successful first session (click here to see the transcript), we are now ready to get down and dirty again and complete the Power & Roots challenge. Make sure you join Rahul and the rest of the … Read More