Go To: BSEB-Mathematics-Grade 6
https://www.selfstudys.com/advance-pdf-viewer/bihar/state-books/class-6th/%E0%A4%97%E0%A4%A3%E0%A4%BF%E0%A4%A4/%E0%A4%97%E0%A4%A3%E0%A4%BF%E0%A4%A4-part-1/310039 (Hindi)
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