Articles by Caitlin Clay

Manhattan GMAT Challenge Problem of the Week – 10 Oct 2011

by Caitlin Clay on October 10, 2011

Is this an overlapping sets problem or a ratios problem?


Manhattan GMAT Challenge Problem of the Week – 5 Oct 2011

by Caitlin Clay on October 5, 2011

Can you solve this challenge problem involving equations?


Manhattan GMAT Challenge Problem of the Week – 28 Sept 2011

by Caitlin Clay on September 28, 2011

Check out this question on powers and test your knowledge of figuring out units digits.


Manhattan GMAT Challenge Problem of the Week – 19 Sept 2011

by Caitlin Clay on September 19, 2011

Check out this interesting geometry problem that tests your knowledge of circles.


Thursdays with Ron – Critical Reasoning: Conclusions/Inferences

by Caitlin Clay on September 15, 2011

Every other Thursday, our instructor Ron Purewal (known on the Beat The GMAT forums as lunarpower) hosts a free study hall session, called Thursdays with Ron, where anyone [...]


Manhattan GMAT Challenge Problem of the Week – 14 Sept 2011

by Caitlin Clay on September 14, 2011

Ready for some difficult practice on powers and equations? See if you can get this question right!


Manhattan GMAT Challenge Problem of the Week – 6 Sept 2011

by Caitlin Clay on September 6, 2011

Check out this GMAT question that tests your grasp of primes and sequences.


Manhattan GMAT Challenge Problem of the Week – 30 Aug 2011

by Caitlin Clay on August 30, 2011

Quadratic equations are often tested on the GMAT, so pay close attention to this question!


Manhattan GMAT Challenge Problem of the Week – 23 Aug 2011

by Caitlin Clay on August 23, 2011

Will you use number picking or a more abstract approach to solve this question?


Manhattan GMAT Challenge Problem of the Week – 16 Aug 2011

by Caitlin Clay on August 16, 2011

Estimate your way out of very long calculations on the GMAT!


Manhattan GMAT Challenge Problem of the Week – 9 Aug 2011

by Caitlin Clay on August 9, 2011

Knowing some of the powers of 2 can really help on test day!


Manhattan GMAT Challenge Problem of the Week – 2 Aug 2011

by Caitlin Clay on August 2, 2011

This question involves some strange symbols, but as long as you understand the sequence, you'll get it right!


Manhattan GMAT Challenge Problem of the Week – 26 July 2011

by Caitlin Clay on July 26, 2011

Solving this probability question requires more than just luck.


Thursdays with Ron – Critical Reasoning (Part 2)

by Caitlin Clay on July 21, 2011

Every other Thursday, our instructor Ron Purewal (known on the Beat The GMAT forums as lunarpower) hosts a free study hall session, called Thursdays with Ron, where anyone [...]