# GMAT DS

# Quantitative 4 – When to avoid the Venn

# Quantitative 3 – Looking from the other side

# DS – Weighted Averages

For more detail on weighted averages, see the following previous posts:

https://crackthecat.wordpress.com/2013/01/21/weighted-averages-1/

https://crackthecat.wordpress.com/2013/01/22/weighted-averages-2/