amansayal Posted September 28, 2013 Report Share Posted September 28, 2013 Anyone have boundaries for math sl TZI? I don't need TZ2. Thanks a lot Reply Link to post Share on other sites More sharing options...
rinik Posted September 29, 2013 Report Share Posted September 29, 2013 you can find info for 2013 here http://www.ibsurvival.com/topic/25025-may-2013-official-grade-boundaries/there is usually a 3% difference between tz1 and tz2 Reply Link to post Share on other sites More sharing options...
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