Hello,
B.Tech+MBA is an Integrated Dual Degree. So you should fill qualifying examination as Integrated Dual Degree. The notification for SBI PO 2021 is yet to be released. So you can apply for SBI PO 2021 as per the schedule notified. Please check for the updates from time to time so that you won't miss any important information. Also you can click on the link below to check the important dates and other information
https://competition.careers360.com/articles/sbi-po-notification
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