অনুপাতের এই অংক গুলো বার বার পরীক্ষায় এসেছে | bibhu sir

Описание: #Bibhusir#mathshorttricks#shortcutmath #mathshorttricks #mathematical#bcsmathsolution#bcsmathsuggestions
Find the ratio in 5 seconds || Mathematical shortcut technique || short technique math | bibhu sir

I think my videos will play a unique role in learning the math shortcut technique. My videos are especially useful for brothers and sisters who are looking for a job. Definitely will benefit. If you like watching videos, then in the video
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See the real-time math shortcut method:    • বাস্তব সংখ্যা নবম দশম শ্রেণী | Bibhu sir  

See the method for determining the largest and smallest fractions:    • বৃহত্তম ও ক্ষুদ্রতম ভগ্নাংশ নির্ণয় | Bibhu...   My Facebook link 👉   / rupa.deb.7399