DIFFERENCE BETWEEN og 10TH EDITION AND 11TH EDITION

[zealzoom]

Hi ,

I am taking GMAT and doing pretty good in Quant section ,, I have 11th edition OG, Do i need to buy 10th edition as well, as i think i need some tougher questions for Q practise ,, How different both the books are??

Confused one

[beatthegmat]

Hi zealzoom:

I think you can find the answer you need in this thread: https://www.beatthegmat.com/viewtopic.php?t=636

Best of luck!

[ianstrike]

If you find the discussion in that other thread a bit overwhelming (I do and I wrote most of it), then here's a suggestion.

Buy these two books:

1) OG for GMAT QUANTITATIVE REVIEW ($16.95)

2) OG for GMAT Verbal REVIEW ($16.95)

There's no overlap between these and the 11th edition.

(There's significant overlap between the 10th Ed and 11th, as well as significant overlap between these guides and the 10th.)

[zealzoom]

Thanks to both of you. I really appreciated your help.