priyalpawar
actually .. they have recommend paid resources and i want affordable or free resource
For Quant, you can search for GMAT Club Math Book. It’s a free pdf. Also, the encyclopedic quant guide by Bunuel will cover every math concept you need:
ultimate-gmat-quantitative-preparation-guide-244512.htmlFor Verbal, search for GMAT Ninja’s RC and CR guides in the Verbal Forums. Also there are playlists of GMAT Ninja on RC and CR on GMAT Club’s Youtube channel.
For DI, there is also a GMAT Ninja playlist, 5 videos iric. All these are free and high-quality materials.
After covering you topical concepts, practice questions by topic in the PS, RC, CR, DS, G&T, MSR and TPA forums. Thousands of questions available and you can prioritize OG questions.
There are more than enough free resources for your one-month prep.
gmat-math-book-in-downloadable-pdf-format-130609.html