Perhaps A simple if
=if(a1=70,30,if(a1=40,20,if(a1=0,10,""))))

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Don Guillett
Microsoft MVP Excel
SalesAid Software

"Zhi Sheng" wrote in message
...
Hi all,

I have a column of data:
column A
0
20
30
40
60
70
90

under following criteria, i want to have column B return certain values:
0 to 30, return 10
40 to 60, return 20
70 to 100, return 30
Is there a formula that can help me to achieve this?

Thank you
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ask and you shall be answered