The IB math HL is comparatively complicated.  That is true especially if practice with previous question bank is not done with diligence. 

I have always been top of my class in every math course I’ve ever taken, and I’d be top of my class with little to no effort. Last year, I don’t think I put in a full hour of studying throughout the ten-month course, yet I still finished with an A. I never did any of the homework because it was not 
In IB Maths HL, each question calls for creative thinking in finding a solution. In a nutshell,  practice is the key to success.

To have a reasonably good score in IB Maths HL, you need not be a wizard in mathematics. Continuous practice shall take to score high. If you go on revising topics and do constant practising with previous years' question paper, you will be better placed for sure.      Th internal assessment is another contributory factor to your score.     

[quote author=Anand link=topic=907.msg996#msg996 date=1518419940]
To have a reasonably good score in IB Maths HL, you need not be a wizard in mathematics. Continuous practice shall take to score high. If you go on revising topics and do constant practising with previous years' question paper, you will be better placed for sure.      Th internal assessment is another contributory factor to your score.   
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Some schools offer only SL or HL.  SL is comparatively easy to HL. It is  worthwhile to have a constructive dialogue with fellow students as well as teachers. Whether you are a ‘Maths’ person or not ,scoring high in IB Maths HL is possible if you put in sincere efforts.

However, for high school math calibre and talent are equally important as hard work, preparation, dedication, diligence and self-confidence.