Charles Bibilos
$320 - $420
/hr
Charles Bibilos, the founder of GMAT Ninja, is one of the world's most accomplished independent GRE instructors, with more than 20 years of experience as a classroom teacher and private tutor. He has achieved several perfect scores on the GRE, and his test-prep videos have earned well over 2 million views on YouTube.
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Achievable GRE - $199
Hit your GRE target score on the first try with Achievable's interactive online exam preparation course. Includes everything you need: 950+ practice questions with unlimited quantitative practice, an easy-to-understand online textbook, 30 timed verbal / reading comprehension sections, 250 vocabulary words, and unlimited instant essay grading.
30 timed Verbal sections, unlimited Quant
950+ practice questions with explanations
Up to 8 more points, or your money back
Unlimited Issue essays, scored instantly
