6 no CQ er ঘ te ami evabe korle ki hobe? Guide e main sutro diye korse, ar amar man o same ashena. Kintu amar kotha hocche etao to কাজ ber korar ekta sutro tahole ami evabe korle ki number dibe? College ba hsc te?

Optimus Prime

পদার্থবিজ্ঞান অনির্দিষ্ট পদার্থের গাঠনিক ধর্ম

6 no CQ er ঘ te ami evabe korle ki hobe? Guide e main sutro diye korse, ar amar man o same ashena. Kintu amar kotha hocche etao to কাজ ber korar ekta sutro tahole ami evabe korle ki number dibe? College ba hsc te? question

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