Pull the data from different closed workbooks paste into master vba

Dear Experts

I have multiple workbook saved in folder i want copy data from closed books and paste into mastersheet particular criteria is
sum the column F:F and average the column G:G after 20th rows

copy from
Month_FEB.xlsx
Month_JAN.Xlsx
Paste Into
Master.xlsx


Path is C:\Users\maninata\Desktop\Personal\Excelforum\VBA\TASK_1

Find the attachment

So what is the question and what have you tried that is not working for you?

Cross-posted at: http://www.msofficeforums.com/excel-...aste-into.html
and:
http://www.excelguru.ca/forums/showt...rom-masterdata
and:
http://www.mrexcel.com/forum/excel-q...lications.html
and:
http://www.ozgrid.com/forum/showthread.php?t=197510
and:
http://excelexperts.com/pull-data-di...ste-master-vba

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