http://www.gmatpill.com
http://www.gmatpill.com/gmat-practice-/test
Free Practice GMAT questions are available – including sample GMAT questions for:
Sentence Correction
Critical Reasoning
Reading Comprehension
Data Sufficiency
Problem Solving
Integrated Reasoning
Video explanations are provided for each question. Paid members get full access.
All the videos are also accessible through iOS and Android apps: GMAT Pill HD
Additionally, a free full-length practice test is available here:
http://www.gmatpill.com/gmat-practice-test/practice-test
source
