I have range
0-2
2-6
6-10
and 10 and aboive in a pie chart series.
But instead of showing just 4 ranges it is duplicating all og them,
Displaying 0-2 for five times and so.
please suggest how to remove duplicate series values from the chart
Your ranges are overlapping. Could that be causing the problem? Hard to know without understanding more details about how you've constructed your query.
You haven't described how your ranges are defined or what you are doing with the data in your query (queries?) to populate the chart. The first thing to fix is the overlap Lynn has pointed out, but you will need to give us more info about what you are doing if you want us to be able to help.
Cheers!
MF.