qn as per topic. is the grades like fixed? eg, in A lvl u get ( 80) % sure get A, or isit like o lvl got bell curve, if so,this means that die die sure got ppl get D/E de right?
Yes.
The bell curve is flexible. So it's not strictly X% of candidates getting any particular grade every year.
You will never get actual data on how the bell curve is calculated.
So instead of worrying over it, just do the best you can.
Study consistently and prepare early.