OG10 vs. OG11

[jordan23VT]

can someone tell me if there are duplicate questions in these two books? is it worth going through both...?

[sunnymalhi]

Posting after a long time...anyway...heres my take: OG 11 has better explanations....so once u r done with OG 11 ,do OG 10...yah there are overlaps but its worth the effort coz anyway there very few reliable and to the point sources available so why waste ......
(PM in case of queries....i dunno when i will post again!!)

[sunnymalhi]

reminds me....i am selling my OG 11 and Princeton Review books...both are unmarked...throwaway prices....lotsa other prep material free....PM me if you are from Bangalore....