error in Foundations of GMAT Math

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Gurpinder: Legendary Member; Posts: 659; Joined: Mon Dec 14, 2009 8:12 amFollowed by: 3 members; Thanked: 32 times

by Gurpinder » Wed Aug 11, 2010 9:14 am

on page 129.

Set 1, drill 2 question 3. look at the prime factor tree.

the 100 = 50x2 not 50x5.

"Do not confuse motion and progress. A rocking horse keeps moving but does not make any progress."
- Alfred A. Montapert, Philosopher.

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Source: Beat The GMAT — Quantitative Reasoning | Wed Aug 11, 2010 9:14 am

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