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Science
সাগরের পানিতে লবণের পরিমাণ ৪.৫% । ৫০ কেজি লবণ তৈরি করতে কত কেজি পানি বাষ্প করতে হবে?
This question appeared in
Ministry of Land (minland) Sub-Register Preliminary Question Bank Quiz and Solution Mathematics 2003 Question 4
Ministry of Land (minland) Sub-Register Preliminary Question Bank Quiz and Solution Mathematics 2003 Question 4
Ministry of Land (minland) Sub-Register Preliminary Question Bank Quiz and Solution Mathematics 2003 Question 4
Ministry of Land (minland) Sub-Register Preliminary Question Bank Quiz and Solution Mathematics 2003 Question 4
Ministry of Land (minland) Sub-Register Preliminary Question Bank Quiz and Solution Mathematics 2003 Question 4