Here you can find different useful articles

  • Welcome to Steange Bd

    "āϤৃāĻĒ্āϤিāϤে āĻ­āϰāĻĒুāϰ āϜীāĻŦāύ āύি⧟ে āĻĒাāĻŦে āĻ•ি āύাāĻ—াāϞ āĻŽāĻšāϤ্āĻŦ? āĻšে āĻŽāύ āφāϜি āϘোāώāĻŖা āĻ•āϰ āύিāϜেāϰ āĻŦিāϰোāĻĻ্āϧে āϝুāĻĻ্āϧ"- Sakhawat Moon.

  • Welcome to Steange Bd

    "Know Theyself"-Socrates

  • Welcome to Steange Bd

    "True knowledge exists in knowing that you know nothing"-Socrates.

  • Welcome to Steange Bd

    This site is Running by Sakhawat Moon, Student of Chittagong University

  • Welcome to Steange Bd

    "āύিāϰāĻŦāϤা āĻāĻ• āϧāϰāύেāϰ āϝুāĻ•্āϤি āϝা āĻ—āĻ­ীāϰ āϤāĻĨ্āϝ āĻŦāĻšāύ āĻ•āϰে"- āϚে āĻ—ু⧟েāĻ­াāϰা

Motivation

  • Don't fight the problem, decide it.
  • If you don't ask, you don't get.
  • Well done is better than well said.
  •  Without hard work, nothing grows but weeds.
  • It is very important to know who you are. To make decision. To show who you are.
  • Be gentle to all and stem with yourself.
  • To begin, begin.
  • Start where you are. Use what you have. Do what you can.
  • If you think you can do it, you can.
  • Either you run the day or the day run you.
  •  What you do today can improve all your tomorrows.
  • Be miserable. or motivate yourself. Whatever has to be done, it is always your choice.
  • Learning is the beginning of wealth. Learning is the beginning of health. Learning is the beginning of spirituality. Searching and learning is  where the miracle process all begins.
  • When you fail you learn from the mistakes you made and it motivates you to work even harder.
  • The first step toward success is taken when you refuse to be captive of the environment in which you find yourself.
  • Many are called but few get up.
  • After a storm comes clam.
  • Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
  • To be a good loser is to learn how to win.
  • How do you know you're going to do something, until you do it? 
Twitter: M. Sakhawat
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Statistics

Definition of Statistics: Statistics is a concerned with the scientific methods of collecting, organizing, summarizing, presenting and   analyzing sample data as well as drawing valid conclusion about  the population characteristics and making reasonable decision based on such analysis.

Characteristics of Statistics
  • Statistics are aggregate of facts
  • Statistics are affected to a marked extend by multiplicity of causes
  • Statistics are collected for a pre-determind purpose
  • Statistics are enumerated or stimulated according to reasonable standard of accuracy
  • Statistics should be collected in a systematic  manner
  • Finally, statistics are numerically expressed.  
Limitations of  Statistics:
  •  Statistics doesn't deals with isolated measurement
  • Statistics deals only numerical data 
  • Statistics results are true only on an average.
  • Statistics can be misused. 
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āĻ—āĻŖিāϤেāϰ āϏৌāύ্āĻĻāϰ্āϝ



āĻŦেāĻļীāϰ āĻ­াāĻ— āĻ—āĻŖিāϤāĻŦিāĻĻ āϤাāĻĻেāϰ
āĻ•াāϜে āύাāύ্āĻĻāύিāĻ• āϤৃāĻĒ্āϤি āĻ–ুঁāϜে āĻĒাāύ। āϤাāϰা āĻ—āĻŖিāϤ āĻŦা āĻ—āĻŖিāϤেāϰ āĻ•োāύ āύিāϰ্āĻĻিāώ্āϟ āϰুāĻĒāĻ•ে "āϏুāύ্āĻĻāϰ" āωāĻĒাāϧি āĻĻি⧟ে  āĻāχ āϤৃāĻĒ্āϤি āĻĒ্āϰāĻ•াāĻļ āĻ•āϰেāύ। āĻ—āĻŖিāϤāĻŦিāĻĻেāϰা āĻ—āĻŖিāϤāĻ•ে āĻļিāϞ্āĻĒেāϰ āϏাāĻĨে, āύিāĻĻেāύāĻĒāĻ•্āώে āĻāĻ•āϧāϰāύেāϰ āϏৃāώ্āϟিāĻļীāϞ āĻ•াāϜেāϰ āϤুāϞāύা āĻ•āϰে āĻĨাāĻ•েāύ। āĻ—āĻŖিāϤেāϰ āϏাāĻĨে āϏংāĻ—ীāϤ āĻ“ āĻ•āĻŦিāϤাāϰ āϤুāϞāύাāĻ“ āĻŦিāϰāϞ āύ⧟!

āϏাāĻšিāϤ্āϝে āύোāĻŦেāϞ āϜ⧟ী āϰāϝ়েāϞ āϏোāϏাāχāϟি āĻāϰ āϏāĻĻāϏ্āϝ āĻŦাāϰāϟ্āϰাāύ্āĻĄ āϰাāϏেāϞ āĻ—āĻŖিāϤেāϰ  āϏৌāύ্āĻĻāϰ্āϝāĻ•ে āĻāĻ­াāĻŦে āĻĒ্āϰāĻ•াāĻļ āĻ•āϰেāύ-
             Mathematics, rightly viewed, possesses not only truth, but supreme beauty- a beauty cold and austere, like of sculpture, without appeal to any part of our weaker nature, without the gorgeous  trappings of painting of music, yet sublimely pure and capable of a stern perfection such as only the greatest art can show. The true sprite of delight, the exaltation, the sense of being more than man, which is the touchstone of the highest excellence, is to be found in Mathematics as surely as poetry.( The study oh Mathematics, in Mysticism and Logic and other Essays.



āĻšাāĻ™্āĻ—েāϰী⧟ āύাāĻ—āϰিāĻ• āĻĒāϞ āĻāϰ্āĻĄāĻļ āĻ—āĻŖিāϤেāϰ āĻ…āύিāϰ্āĻŦāϚāύীāϝ় (ineffability) āϏāĻŽ্āĻĒāϰ্āĻ•ে āϤাāϰ āĻŽāϤ āĻĻেāύ āĻāĻ­াāĻŦে-
            Why are numbers beautiful? It's like asking why is Beethoven's Ninth Symphony beautiful. If you don't see why, someone can't tell you. I know numbers are beautiful. If they aren't beautiful, nothing is.

āĻŦি.āĻĻ্āϰঃ āĻŦাāϰāϟ্āϰাāύ্āĻĄ āϰাāϏেāϞ āĻ•োāύ āϧāϰ্āĻŽে āĻŦিāĻļ্āĻŦাāϏী āĻ›িāϞেāύ āύা .

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"āϚিāĻ িāϟা āϤাāϰ āĻĒāĻ•েāϟে āĻ›িāϞ 
āĻ›েঁ⧜া āφāϰ āϰāĻ•্āϤে āĻ­েāϜা ”
āĻ­াāώা āĻ•ে⧜ে āύে⧟াāϰ āĻ…āĻĒāϚেāώ্āϟা āĻĒ্āϰāϤিāĻšāϤ āĻ•āϰেāϤে āĻŦুāĻ•āĻĒāĻ•েāϟে āϚিāĻ িāϟা āϰেāĻ–ে āϏেāĻĻিāύ āĻ“āϰা āϰাāϜāĻĒāĻĨে āύেāĻŽে āĻāϏেāĻ›িāϞ āĻŦāϞেāχ āφāϜ āĻļুāĻĻ্āϧ āĻŦাংāϞা⧟ āϞিāĻ–āϤে āĻ“ āĻŦāϞāϤে āĻĒাāϰāĻ›ি। 
āĻāχ āχāϤিāĻšাāϏ āĻĒ⧜āϞে āĻ—াঁ⧟েāϰ āϞোāĻŽ āĻ•াāϰ āύা āĻĻাঁ⧜া⧟? āϤāĻ–āύ āĻ­াāĻŦāϤাāĻŽ, āφāĻŽি āϝāĻĻি āϐ āϏāĻŽā§Ÿে āĻĨাāĻ•āϤাāĻŽ āϤাāĻĻেāϰ āϏাāĻĨে āφāĻŽিāĻ“ āϝোāĻ— āĻĻিāϤাāĻŽ! āĻŽা⧟েāϰ āĻ­াāώা āϰাāĻ•্āώা āĻ•āϰাāϰ āύৈāϤāĻ• āĻĻা⧟িāϤ্āĻŦāϟা āĻĒাāϞāύ āĻ•āϰāϤাāĻŽ!
āϝুāĻĻ্āϧাāĻšāϤ āϝুāĻŦāĻ•েāϰ āĻĒāĻ•েāϟে āϰāĻ•্āϤে āĻ­েāϜা āϚিāĻ িāϟা āϏংāĻ—োāĻĒāύে āĻĒāĻ•েāϟেāχ āϰ⧟ে āϝা⧟। āĻļুāϧু āĻ•ā§ŸেāĻ• āĻŽুāĻšূāϰ্āϤেāϰ āĻŦ্āϝāĻŦāϧাāύে āύিāĻŽিāĻļেāχ āĻ–াāϞি āĻšā§Ÿ āϚিāϰ āφāϰাāϧ্āϝ āĻŽা⧟েāϰ āĻŦুāĻ•āĻ–াāύি। āϏāϝāϤ্āύে āĻŽāĻŽāϤা⧟ āφāĻ—āϞে āϰাāĻ–া āĻĒ্āϰāϤিāϟা āĻŽা-āχ āϚাāχ āĻ›েāϞāϟা āĻ­াāϞো āĻĨাāĻ•ুāĻ•, āĻĒ⧜াāϞেāĻ–া āĻ•āϰুāĻ•।
āĻ“āύি (āĻ­াāχ) āφāĻŽাāĻ•ে āĻĻু-ā§§āϟা āĻ•āϞ āĻĻি⧟ে āϞাāχāύে āύা āĻĒে⧟ে āĻĄিāϰেāĻ•্āϟāϞি āĻŽা’āĻ•ে āϜাāύি⧟ে āĻĻিāϞ। āφāϏ্āϤে āĻ•āϰে ā§§āϟা āĻ•āϞ āĻ•āϰে āĻŽāϞিāύ āϏ্āĻŦāϰে āĻŦāϞāĻ›ে
”āĻŦাāĻŦা āϏাāϰা āĻĻেāĻļে āĻ­াāϰ্āϏিāϟিāϰ āĻĒোāϞা āĻŽা⧟াāϰা āφāύ্āĻĻোāϞāύ āĻ•āϰāϤাāĻ›ে āϤুāĻŽি āĻ•িāύ্āϤু āĻŦাāχāϰে āϝাāχāĻ“ āύা। āφāϰ āĻŦেāĻļি āϏāĻŽāϏ্āϝা āĻšāϞে āĻŦা⧜িāϤ āφāχāĻĒāϰāĻŦা” 
āĻŦাāχāϰে āϝাāĻŦ āύা āĻŦāϞেāχ āĻŦুāĻিāĻ‡ā§ŸেāϏুāϜি⧟ে āϰাāĻ–āϞাāĻŽ।
ā§§ā§§-āĻāĻĒ্āϰিāϞ⧍ā§Ļā§§ā§Ž।
āϏāĻ•াāϞ āĻŦেāϞা। āϝেāύ āĻŽা⧟েāϰ āĻ…āĻŦাāϧ্āϝ āϏāύ্āϤাāύ āĻšā§Ÿেāχ āĻŦেāϰি⧟ে āĻĒ⧜āϞাāĻŽ। āύāĻ—āϰীāϰ ⧍āύং āĻ—েāχāϟ। āĻŦিāĻļাāϞ āĻ›āϤ্āϰāϏāĻŽাāĻŦেāĻļ। āϝেāύ ⧍⧟ āĻļাāĻšāĻŦাāĻ—। āĻĒুāϞিāĻļ āϤাāĻĻেāϰ āύিāϜ āύিāϜ āĻ…āĻŦāϏ্āĻĨাāύে āϏāĻŽāϰে āϏāϜ্āϜিāϤ। āϝেāύ āĻšুāĻ•িāĻŽ āĻĒেāϞেāχ āĻাāĻā§œা āĻ•āϰে āĻĻিāĻŦে āĻ•োāϟা āφāύ্āĻĻোāϞāύāĻ•াāϰীāϰ āĻĒ্āϰāϤিāϟা āĻĻেāĻš। āĻĒুāϞিāĻļ āϝāĻ–āύ āϚ⧜াāĻ“ āĻšā§Ÿে āĻāĻĻিāĻ•ে āφāϏে, āĻ›াāϤ্āϰāϰা āύো āύো āĻĒ্āϰāϤিāĻŦাāĻĻে āϰাāϏ্āϤা āĻŦ্āϞāĻ• āĻ•āϰে āĻĻিāϚ্āĻ›ে। āĻāĻĻেāϰ āĻŽাāĻাāĻŽাāĻি āĻĻিāĻ• āĻĻি⧟ে āφāĻŽি āĻ­িāĻĄিāĻ“ āĻ•āϰে āϝাāϚ্āĻ›ি।
āφāĻŽাāϰ āϭ⧟ āĻšāϚ্āĻ›ে āύা। ā§Ģ⧍’āϰ āϞোāĻŽāĻšāϰ্āώāĻ• āϘāϟāύাāϰ āϏাāĻ•্āώী āĻšā§Ÿে āφāĻŽি āϝেāύ āϏাংāĻŦাāĻĻিāĻ•āϤাāϰ āĻĻা⧟িāϤ্āĻŦ āĻĒাāϞāύ āĻ•āϰে āϝাāϚ্āĻ›ি! āĻšāĻ াā§Ž āĻ•āϞ । āĻŽোāĻļাāϰāĻĢ āĻšোāϏেāύ, āĻŦাংāϞাāĻĻেāĻļ āĻĒুāϞিāĻļ,āϚāϟ্āϟāĻ—াāĻŽ; “āĻĒুāϞিāĻļ āĻāĻ–াāύে āϜāϞāĻ•াāĻŽাāύ āύি⧟ে āϰেāĻĄি, āϤোāĻŽাāϰ āĻĄিāωāϟি āĻ•োāĻĨা⧟? āϤাāϰা āĻ•ি āφāĻ•্āϰāĻŽāĻŖ āĻ•āϰāĻŦে?” āĻ•িāύ্āϤু āĻšা⧟! āϏে āĻ•āϞ āϰিāϏিāĻ­ āĻ•āϰāϞ āύা। āωāϤ্āϤāϰ āĻĻুāϟো āĻ…āϜাāύা-āχ āϰ⧟ে āĻ—েāϞ!
āφāϜ (ā§§ā§Š-ā§Ļā§Ē-ā§§ā§Ž) āφāĻŦাāϰ āĻ•āϞ āĻĻিāϞাāĻŽ āĻ…āύ্āϝ āĻāĻ•āϟা āĻ•াāϜে। āύিāϰ্āĻŦাāϚāύী āĻ•াāϜে āĻŦ্āϝāϏ্āĻĨ āĻĨাāĻ•া āϏāϤ্āϤ্āĻŦেāĻ“ āϐ āĻĻিāύ āĻ•āϞ āϧāϰāϤে āύা āĻĒাāϰাāϰ āĻ•াāϰāĻŖāϟা āĻŦ্āϝাāĻ–্āϝা āĻ•āϰāϞ āĻāĻ­াāĻŦে- “ āĻĻুāϏ্āϤ ⧍āύং āĻ—েāχāϟে āĻ•োāϟা āφāύ্āĻĻোāϞāύ āϚāϞāĻ›িāϞ। āĻāĻ• āĻĒāϰ্āϝা⧟ে āωāĻĒāϰ āĻĨেāĻ•ে āĻ—ুāϞি āĻ•āϰাāϰ āĻšুāĻ•ুāĻŽ āφāϏāĻ›িāϞ। āφāĻŽāϰা āϤাāϰ āϜāύ্āϝ āĻĒ্āϰāϏ্āϤুāϤ āĻ›িāϞাāĻŽ। āĻĒāϰিāϏ্āĻĨিāϤি āϏাāĻŽাāϞ āĻĻিāϤে āϝে āĻ•োāύ āϏāĻŽā§Ÿে āĻ—ুāϞি āĻ•āϰāϤে āĻšāϤো। āϤাāχ āϤোāĻŽাāϰ āĻ•āϞ āϧāϰāϤে āĻĒাāϰি āύাāχ।“
---āĻāϟা āϜাāύাāϰ āϜāύ্āϝāχ āĻ•āϞ āĻĻি⧟ে āĻ›িāϞাāĻŽ। āφāĻŽি āĻ“āĻ–াāύেāχ āĻ›িāϞাāĻŽ। āϏে āϝেāύ āφāϏāĻŽাāύ āĻĨেāĻ•ে āĻĒ⧜āϞ!
āϜāϞāĻ•াāĻŽাāύ, āϰাāĻŦাāϰ āĻŦুāϞেāϟ, āϟি⧟াāϰāĻļেāϞেāϰ āϤ্āϰিāĻŽুāĻ–ী āφāĻ•্āϰāĻŽāĻŖে āφāĻŽāϰা āϝāĻ–āύ āϚāϤুāϰ্āĻĻিāĻ• āĻĻি⧟ে āĻāϟাāĻ• āĻ•āϰāϤাāĻŽ āϤāĻ–āύ āϤোāĻŽাāϰ āĻ•ি āĻšāϤ? āφāĻŽি āύিāϰāĻŦ।
"āĻŦা⧟াāύ্āύ, āĻŦাāώāϟ্āϟি, āωāύāϏāϤ্āϤāϰ, āĻāĻ•াāϤ্āϤāϰেāϰ āĻļোāώāύ, āϞাāĻž্āĻ›āύা- āĻŦāĻž্āϚāύা, āĻ…āϤ্āϝাāϚাāϰ-āύিāĻĒী⧜āύে āĻ…āϤিāώ্āĻ  āĻšā§Ÿে āφāĻŽাāϰ āĻŽāϤো āĻ­াāϰ্āϏিāϟি āĻĒ⧜ু⧟া āĻāĻ•āĻাঁāĻ• āϝুāĻŦāĻ• āĻĒāϰাāϧীāύāĻĻেāĻļে āĻĒ্āϰাāĻŖ āĻĻি⧟ে āφāϜো āĻ…āĻŽāϰ! āĻ…āĻĨāϚ āĻŦৈāϧāĻ­াāĻŦে āύ্āϝাāϝ্āϝ āĻ…āϧিāĻ•াāϰ āφāĻĻা⧟ে āϏ্āĻŦাāϧীāύ āĻĻেāĻļে āϏāϰāĻ•াāϰেāϰ āĻĒৃāώ্āϟāĻĒোāώāĻ•āϤা⧟ āϞাāϞিāϤ āĻŦাāĻšিāύী āĻĻ্āĻŦাāϰা āφāĻŽাāĻ•ে āύিāώ্āĻĒেāώিāϤ āĻ•āϰা āĻšāĻŦে āĻāϟা āϤ āĻ—োāϰāĻŦেāϰ āĻŦ্āϝāĻĒাāϰ। āύিāϰāĻŦ-āύিāϏ্āϤāĻŦāĻĻ্āϧ-āĻ­াāώাāĻšীāύ āĻ•āĻŖ্āĻ ে āĻŽা⧟েāϰ āĻ…āĻŦাāĻĻ্āϧ্āϝ āĻ›েāϞেāϟি āĻšā§ŸāϤো āĻāχ āφāύ্āϏাāϰāϟিāχ āĻ–ুāϜāϤেāĻ›িāϞ।
āφāĻŽি āĻ•োāύ āϚিāϰāĻ•ুāϟ āĻŦুāĻ•āĻĒāĻ•েāϟে āϧাāϰāĻŖ āĻ•āϰে āĻ­াāώা āφāύ্āĻĻোāϞāύে āύাāĻŽāϤে āĻĒাāϰিāύি; āĻŽা āφāĻŽি āĻļুāϧু āĻ•োāϟাāϰ āĻĻাāĻŦি āύি⧟ে āύেāĻŽেāĻ›িāϞাāĻŽ। āφāĻŽা⧟ āĻ•্āώāĻŽা āĻ•āϰে āĻĻিāĻ“.
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āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা


 āϰেāύāĻĄāĻŽāϞি āĻ•িāĻ›ু āϏংāĻ–্āϝাāϰ āĻ•āĻĨা āĻ­াāĻŦুāύঃ 38, 49,69 71. āĻ িāĻ• āĻāχ āϏংāĻ–্āϝা āĻ—ুāϞোāĻ•ে āϝāĻĨাāĻ•্āϰāĻŽে āωāϞ্āϟে āĻĻিāϞে āĻĒাāĻ“ā§Ÿা āϝা⧟ 83, 94, 96, 17 āϝা āϏংāĻ–্āϝা āĻ—ুāϞোāϰ āĻĒূāϰ্āĻŦেāϰ āϏংāĻ–্āϝা āĻŽাāύেāĻ•ে āĻ…āϤিāĻ•্āϰāĻŽ āĻ•āϰে।

āĻāĻŦাāϰ āύিāϚেāϰ āĻ—ুāϞো āϞāĻ•্āώ্āϝ āĻ•āϰুāύ-
 22, 464, 868, 10201, 734437 āχāϤ্āϝাāĻĻি āϏংāĻ–্āϝা āĻ•ে āωāϞ্āϟে āĻĒাāϞ্āϟে āϝে āĻĻিāĻ• āĻĻি⧟েāχ āĻĒ⧜া āĻšā§Ÿ āύা āĻ•েāύ āϏংāĻ–্āϝাāϰ āĻŽাāύ āĻāĻ•āχ āĻĨাāĻ•āĻŦে। āĻāĻ—ুāϞো āĻšāϞ āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা

āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা
"āϝে āϰাāĻļিāĻŽাāϞাāĻ•ে āϏোāϜাāĻ­াāĻŦে āĻ…āϰ্āĻĨাā§Ž āĻŦাāĻŽ āĻĻিāĻ• āĻĨেāĻ•ে āĻ•িংāĻŦা āωāϞ্āϟাāĻ­াāĻŦে āĻĒ⧜āϞে āĻāĻ•āχ āĻšā§Ÿ, āĻ—্āĻŖিāϤেāϰ āĻ­াāώা⧟ āϤাāĻ•ে āĻŦāϞে  āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা ।"


āĻŽāύে āĻ•āϰুāύ āφāĻĒāύাāĻ•ে āĻāĻ•āϟি āϰাāĻļিāĻŽাāϞা āĻĻে⧟া āĻšāϞ। āϝাāϰ āĻ…āύ্āϤāϰāĻ—āϤ āϏংāĻ–্āϝা āĻ—ুāϞোāϰ āĻ•্āϰāĻŽāĻš্āϰাāϏ āĻŽাāύেāϰ।
āϝেāĻŽāύ ⧝ā§Ēā§§. āĻāĻŦাāϰ āĻŦāϞা āĻšāϞ āĻāχ āϏংāĻ–্āϝাāϟিāĻ•ে "āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা " āĻ—āĻ āύ āĻ•āϰāϤে āĻšāĻŦে। āϤাāĻšāϞে āĻ•িāĻ­াāĻŦে āϐ āĻ•াāϜ āϟা  āĻ•āϰāĻŦেāύ? āĻāχ āĻ•াāϜ āϟা āĻ•āϰাāϰ āĻ—াāĻŖিāϤিāĻ• āĻĒāĻĻ্āϧāϤি āφāĻ›ে। āϤāĻŦে āϤা āĻŦুāĻāĻŦাāϰ āφāĻ—ে āχāύ্āϟ্āϰা āĻĄিāĻĢাāϰেāύ্āϏ  āύাāĻŽ্āĻŦাāϰ (Intra Difference Nimber ) āĻ•āĻĨাāϟিāϰ āĻ…āϰ্āĻĨ āϜাāύা āĻĻāϰāĻ•াāϰ।
āĻŽāύে āĻ•āϰুāύ, ā§­ā§Ģā§§ āϰাāĻļিāĻŽাāϞাāϟিāϰ  āχāύ্āϟ্āϰা āĻĄিāĻĢাāϰেāύ্āϏ āύাāĻŽ্āĻŦাāϰ āĻŦেāϰ āĻ•āϰāϤে āĻšāĻŦে । āĻāχ āĻ•্āώেāϤ্āϰে ā§§āĻŽ āϏংāĻ–্āϝা ā§­ āĻāĻŦং āĻĒāϰāĻŦāϰ্āϤী āϏংāĻ–্āϝা ā§Ģ āĻāϰ āĻŦি⧟োāĻ—āĻĢāϞ āύিāϰ্āϪ⧟ āĻ•āϰুāύ।
āϝেāĻŽāύঃ ā§­-ā§Ģ = ⧍
āĻāϰāĻĒāϰ ⧍⧟ āϏংāĻ–্āϝা ā§Ģ āĻāϰং āĻāϰ āĻĒāϰেāϰ āϏংāĻ–্āϝা ā§§ āĻāϰ āĻŦি⧟োāĻ—āĻĢāϞ āύিāϰ্āϪ⧟ āĻ•āϰি। āĻ…āϰ্āĻĨাā§Ž ā§Ģ-ā§§ = ā§Ē ।
āĻāĻ­াāĻŦে āĻĻুāϟো āĻŦি⧟োāĻ—āĻĢāϞ ⧍ āĻāĻŦং ā§Ē āĻĒাāĻ“ā§Ÿা āĻ—েāϞ।  āĻ…āϤāĻāĻŦ ā§­ā§Ģā§§ āĻāϰ āχāύ্āϟ্āϰা āĻĄিāĻĢাāϰেāύ্āϏ āύাāĻŽ্āĻŦাāϰ āĻšāĻŦে ⧍ā§Ē।
āĻāĻ–āύ āϰাāĻļিāĻŽাāϞাāϟিāϰ āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা  āĻŦেāϰ āĻ•āϰāϤে āĻšāĻŦে। āϤাāϰ āĻ…āύ্āϤāϰ্āĻ—āϤ āϏংāĻ–্āϝা āĻ—ুāϞো āĻ•্āϰāĻŽāĻš্āϰাāϏ āĻŽাāύেāϰ āĻšāĻ“ā§Ÿা āϚাāχ। āĻĒাāĻļাāĻĒাāĻļি āĻĻুāϟো āĻāĻ•āχ āϰāĻ•āĻŽ āĻšāϞেāĻ“ āĻ•োāύ āĻ•্āώāϤি āύেāχ।


⧝ā§Ēā§§ āϰাāĻļিāĻŽাāϞাāϟিāϰ āĻĨেāĻ• āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āύাāĻŽ্āĻŦাāϰ āĻŦাāύাāϤে āĻšāĻŦে। āĻ•ি āĻ•āϰāĻŦে āϤা āĻŦāϞিঃ
āĻĒ্āϰāĻĨāĻŽে ⧝ā§Ēā§§ āĻĨেāĻ•ে  āχāύ্āϟ্āϰা āĻĄিāĻĢাāϰেāύ্āϏ  āύাāĻŽ্āĻŦাāϰ āĻŦেāϰ āĻ•āϰāϤে āĻšāĻŦে। ⧝ā§Ēā§§ āĻāϰ āχāύ্āϟ্āϰা āĻĄিāĻĢাāϰেāύ্āϏ  āύাāĻŽ্āĻŦাāϰ āĻšāĻŦে ā§Ģā§Š.
 āĻāĻ–āύ ā§Ģ āĻāĻŦং ā§Š āϝোāĻ— āĻ•āϰāϤে āĻšāĻŦে।
ā§Ģ+ā§Š = ā§Ž।
āĻāχ ā§Ž āĻšāϞো āύāϤুāύ āϏংāĻ–্āϝা। ⧝ā§Ēā§§ āϰাāĻļিāĻŽাāϞাāϟিāϰ āϏাāĻĨে āĻāχ āύāϤুāύ  āϏংāĻ–্āϝা ā§Ž āϝোāĻ— āĻ•āϰে āĻĒাāĻ“ā§Ÿা āϝাāĻŦে
⧝ā§Ēā§§ + ā§Ž = ⧝ā§Ē⧝
āĻĻেāĻ–ুāύāϤো āĻ•ি āϏুāύ্āĻĻāϰ! āĻāĻŦাāϰ āĻāχ āϏংāĻ–্āϝাāϟিāĻ•ে āωāϞ্āϟে āĻĒাāϞ্āϟে āϝেāĻĻিāĻ•েāχ āύেāχ āύা āĻ•েāύ- āϏেāϟা āϏāĻŦāĻĻিāĻ• āĻĨেāĻ•ে ⧝ā§Ē⧝ āĻĨাāĻ•āĻŦে।
āĻ…āϰ্āĻĨাā§Ž āĻāĻ­াāĻŦে āϤৈāϰী āĻ•āϰা āĻšāϞো āĻāĻ•āϟি āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা ।
Good look
āĻāĻŦাāϰ ā§Žā§Ŧā§Šā§Šā§Š, ā§­ā§Ģ⧍⧧ āĻāĻ—ুāϞোāϰ āĻĒ্āϝাāϞিāύāĻĄ্āϰোāĻŽিāĻ• āϏংāĻ–্āϝা  āĻŦেāϰ āĻ•āϰে āĻĻেāĻ–াāύ āϤো?

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 Mohammad Sakhawat 
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āωāϞ্āϟে āĻĻি⧟ে āĻĒাāϞ্āϟে āĻ—ুāĻŖ

āωāϞ্āϟে āĻĻি⧟ে āĻĒাāϞ্āϟে āĻ—ুāύ āĻ•āϰāϞে āĻĢāϞাāĻĢāϞ āĻ•িāύ্āϤু āĻāĻ•āχ āĻšāĻŦে। āĻ•ি  āĻŦিāĻļ্āĻŦাāϏ āĻšāϚ্āĻ›ে āύা? āϤাāĻšāϞে āĻĻেāĻ–ুāύ-
9+9 = 18
āωāĻ•্āϤ āϝোāĻ—āĻĢāϞ āĻ•ে āωāϞ্āϟে āĻĻিāύ
81
 āĻāĻŦাāϰ āφāĻ—েāϰ āϏংāĻ–্āϝা āĻ—ুāϞো āĻĒāϰāϏ্āĻĒāϰ āĻ—ুāĻŖ āĻ•āϰুāύ
9 X 9 = 81.

āĻāĻ­াāĻŦে āύিāϚেāϰ āϏংāĻ–্āϝা āĻ—ুāϞো āĻĻেāĻ–ুāύ-
24 + 3 = 27
āωāĻ•্āϤ āϝোāĻ—āĻĢāϞ āĻ•ে āωāϞ্āϟে āĻĻিāύ
72
 āĻāĻŦাāϰ āφāĻ—েāϰ āϏংāĻ–্āϝা āĻ—ুāϞো āĻ—ুāĻŖ āĻ•āϰুāύ
24 X 3 = 72.

āφāĻŦাāϰ, 47 + 2 = 49
āωāϞ্āϟে āĻĻিāϞে 94
āϏুāϤāϰাং 47 X 2 =  94

āφāĻŦাāϰ 497 + 2 = 499
āωāϞ্āϟে āĻĻিāϞে 994
 āϏুāϤāϰাং 497 X 2 = 994
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ā§Šā§­ āĻāϰ āĻ›āύ্āĻĻāĻŽাāϞা

 āĻ…ংāĻ•েāϰ āĻŦিāĻ­িāύ্āύ āϏংāĻ–্āϝাāϰ āĻŽāϧ্āϝে ā§Šā§­ āĻāĻ•āϟু āĻ…āύ্āϝāϰāĻ•āĻŽ āĻ­াāĻŦ āύি⧟ে āĻĨাāĻ•ে। āĻ•াāϰāĻŖ, āĻāϟা āĻāĻŽāύāχ āĻāĻ•āϟা āϏংāĻ–্āϝা āϝে āĻāϟা āĻ•োāύ āĻ—ুāύāĻĢāϞেāϰ āĻĢāϞাāĻĢāϞ āĻšāϤে āĻĒাāϰে āύা। āĻ…āϰ্āĻĨাā§Ž āĻ•াāϰো āφāĻ—ে āĻĒাāĻ›ে āύেāχ āϏংāĻ–্āϝাāϟি।
āĻ…āĻĨāϚ āĻāχ āϏংāĻ–্āϝা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰে āĻ—ুāĻŖ āĻ•āϰāϞে āĻĻেāĻ–ুāύ āĻ•েāĻŽāύ āϏুāύ্āĻĻāϰ āĻ›āύ্āĻĻāĻŽাāϞা āϤৈāϰী āĻšā§Ÿ।

37 X 3 = 111
37 X 6 = 222
37 X 9 = 333
37 X 12 = 444 

37 X 15 = 555
37 X 18 = 666
37 X 21 = 777
37 X 24 = 888
37 X 27 = 999 


  āϞāĻ•্āώ্āϝ āĻ•āϰে āĻĻেāĻ–ুāύ, āĻŦাāĻŽ āĻĻিāĻ•ে ā§Šā§­ āĻ…āĻĒāϰিāĻŦāϰ্āϤāύীāϝ় āϏংāĻ–্āϝা। āϤāĻŦে āĻ—ুāύ āĻ•āϰা āĻšāĻ›ে āĻāĻŽāύ āϏংāĻ–্āϝা āĻĻি⧟ে āϝেāĻ—ুāϞো āĻĒ্āϰāϤিāϟি āϏ্āϟেāĻĒে ā§Š āĻ•āϰে āĻŦৃāĻĻ্āϧি āĻĒাāϚ্āĻ›ে। āφāϰ āĻŽāϜাāϰ āĻŦ্āϝāĻĒাāϰ āĻšāϞো, āĻ—ুāĻŖāĻĢāϞ āĻĄাāύ āĻĻিāĻ•ে āĻĒ্āϰāϤি āϏ্āϟেāĻĒে ā§§ āĻ•āϰে āϏিāϰিāϜ āĻšিāϏেāĻŦে āĻŦৃāĻĻ্āϧি āĻĒাāϚ্āĻ›ে।

 āφāϰোāĻ“ āĻāĻ•āϟি āĻŽāϜাāϰ āĻŦ্āϝāĻĒাāϰ āĻšāϞো, āĻĒ্āϰāϤিāϟি āĻ—ুāĻŖāĻĢāϞ āĻĒাāĻļাāĻĒাāĻļি āϝোāĻ— āĻ•āϰāϞে āϏেāϟা āωāĻ•্āϤ āĻ—ুāύāĻ•েāϰ āϏāĻŽাāύ āϏāĻŽাāύ āĻšāĻŦে-
1+1+1 = 3
2+2+2 = 6
3+3+3 = 9
4+4+4 =12
5+5+5 = 15
6+6+6 = 18
7+7+7 = 21
8+8+8 = 24
9+9+9 = 27

āĻĻাāϰুāĻŖ  āĻ—াāĻŖিāϤিāĻ• āĻŽāϜা āϤাāχ āύা?  āϝাāĻĻেāϰ āϧāϰ্āĻŽ āĻāχ ā§Šā§­ āĻāϰ āĻŽāϤ, āφāĻĒāύি āĻ•ি āφāϰāĻ“ āĻ•িāĻ›ু āϏংāĻ–্āϝা āĻ–ুঁāϜে āĻŦেāϰ āĻ•āϰāϤে āĻĒাāϰāĻŦেāύ?
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āĻŽাāϤ্āϰ ⧝ āĻŦāϞে āĻšাāĻĢ āĻšাāĻĢ āϏেāĻž্āϚুāϰি!

ā§Ļā§Š āĻāĻĒ্āϰিāϞ ⧍ā§Ļā§§ā§Ž
 āϚāϟ্āϟāĻ—্āϰাāĻŽ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟



āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ āĻ•্āϝাāĻŽ্āĻĒাāϏে āφāϞোāĻ• āĻ•োāϚিং VS āĻ—āĻŖিāϤ āĻŦিāĻ­াāĻ— ( ⧍ā§Ļā§§ā§Ŧ-ā§§ā§­) āϏেāĻļাāύেāϰ āĻŽাāĻে  āĻāĻ•āϟি āĻ•্āϰিāĻ•েāϟ āĻŽ্āϝাāϚ āĻ…āύুāώ্āĻ িāϤ āĻšā§Ÿ। 

āφāϞোāĻ• āĻ•োāϚিং āĻāϰ āϏেāχ āĻāĻ•াāĻĻāĻļ  ā§§ā§¨ āĻ“āĻ­াāϰে  ⧍⧧⧝ āϰাāύেāϰ āĻāĻ• āĻŦিāϰাāϟ āϟাāϰ্āĻ—েāϟ  āĻ›ু⧜ে āĻĻি⧟েāĻ›িāϞ।
 āĻ āϝেāύ āĻāĻ• āĻŦিāϰাāϟ āĻĒ্āϰাāϚীāϰ। ⧭⧍ āĻŦāϞে (⧧⧍ āĻ“āĻ­াāϰ)  āĻāχ āϰাāύ āϟāĻĒāĻ•ি⧟ে  āϜ⧟েāϰ āĻŦāύ্āĻĻāϰে āĻĒা āĻĢেāϞা āĻ•োāύ āχāύ্āϟাāϰāύ্āϝাāĻļāύাāϞ āϟিāĻŽেāϰ āĻĒāĻ•্āώেāĻ“ āϝেāύ āĻ…āϏāĻŽ্āĻ­āĻŦ āĻŦ্āϝাāĻĒাāϰ।
 āĻ•িāύ্āϤু āĻāϟা āϝে āϏāĻĻ্āϝ āĻĻ্āĻŦিāϤী⧟ āĻŦāϰ্āώে āĻ—āĻŖিāϤেāϰ 'THE MATRIX' āĻĻāϞ! āĻĒাāϰāĻŦে āĻ•ি āĻŦিāϜ⧟ āĻ›িāύি⧟ে āφāύāϤে?

āĻŦ্āϝাāϟিং āĻ āύাāĻŽāϞ āφāϏিāĻĢ āĻāĻŦং āϏেāϜাāύ। āĻāϟা āϰেāĻ•āϰ্āĻĄ āĻŦāϞāϞে āĻ­ুāϞ āĻšāĻŦে āĻ•ি āύা āϜাāύি āύা, āϤāĻŦে āĻ—িāύেāϏ āĻŦুāĻ• āĻ…āĻĢ āĻ“āϝ়াāϰ্āϞ্āĻĄ āϰেāĻ•āϰ্āĻĄāϏ āĻ āύাāĻŽ āύা āωāĻ āϞে āϏāϤ্āϝিāχ āĻ­ুāϞ āĻšāĻŦে! āĻĒ্āϰāĻĨāĻŽ ā§Ž āĻŦāϞে ā§Ž āϟি āĻ›ā§Ÿ āĻŽেāϰে āĻļুāϧুāĻŽাāϤ্āϰ ⧝ āĻŦāϞেāχ āφāϏিāĻĢ āĻ•āϰে āύেāύ āϤাāϰ āĻŦ্āϝাāĻ•্āϤিāĻ—āϤ ā§Ģā§Ļ।
āĻĒ্āϰāĻĨāĻŽ āωāχāĻ•েāϟেāϰ āĻĒāϤāύেāϰ āĻĒāϰ āĻĻāϞ āĻ•ে āϏাāĻŽāύে āύি⧟ে āϝাāĻ“ā§Ÿাāϰ āĻĻা⧟িāϤ্āĻŦ āύিāϞেāύ  āϏৈāĻ•āϤ āĻ­াāχ
āφāϏিāĻĢ āĻ•ে āϏাāĻĨে āύি⧟ে āĻ–ুāĻŦ āĻ­াāϞোāχ āĻ–েāϞে āĻ—েāϞেāύ āĻĻুāϜāύ। āϏৈāĻ•āϤ ⧝ā§Ģ āĻāĻŦং āφāϏিāĻĢেāϰ ⧝⧭ āϰাāύেāϰ āĻāĻ• āĻā§œো āχāύিংāϏে 'THE MATRIX' āϜ⧟েāϰ āϏāύ্āύিāĻ•āϟে! āϏāĻŦাāχāĻ•ে āĻšāϤাāĻļ āĻ•āϰে āĻŦ্āϝাāĻ•্āϤিāĻ—āϤ ⧝⧭ āϰাāύে āφāϏিāĻĢেāϰ āωāχāĻ•েāϟ āĻĒāϤāύ। āĻāϰāĻĒāϰ āϏāϜিāĻŦ āĻ•ে    āϏাāĻĨে āύি⧟ে āĻŽাāϤ্āϰ ⧝ āĻ“āĻ­াāϰ ā§Ē āĻŦāϞে āĻĻুāϰ্āĻĻাāύ্āϤ āĻ—āϤিāϤে  'THE MATRIX' āĻĒৌāĻ›ে āϝাāχ āϜ⧟েāϰ āĻŦāύ্āĻĻāϰে।

āφāϜ āϏāϤ্āϝিāχ āĻ—āϰ্āĻŦāĻŦোāϧ āĻ•āϰāĻ›ি āĻāĻŽāύ āĻāĻ• āĻĻāϞেāϰ āϏāĻĻāϏ্āϝ āĻšāϤে āĻĒেāϰে
āĻŦেāϏ্āϟ āĻ…āĻĢ āϞাāĻ• āĻĻ্āϝা āĻŽ্āϝাāϟ্āϰিāĻ•্āϏ
'THE MATRIX'

Winning Moment
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Top 20 Books for BCS


Top 20 Books which must help you in BCS and other Exam.

1.       The power of now
2.       The seven habit highly effective people
3.       When  bad things happen to good people
4.       The diary of yong girl
5.       The  habit of winning
6.       āϏাāϤাāϰু āϜāϞ āĻ•āύ্āϝা( Sataro Jol Konna)
7.       āĻšাāϤ āĻŦ⧜ি⧟ে āĻĻাāĻ“ ( Hat Bariye Dao)
8.       The secret
9.       Outliers
10.   Waiting for good
11.   Much ado bout nothing
12.   The alchemist
13.   The last lecture
14.   Eat pray love
15.   Man’s search for meaning
16.   You can win
17.   Who moved my cheese?
18.     The monk who sold his Ferrari
19.   Chicken soup is the soul
20.   āĻŽা ( Ma )

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