HOW To Check Original Casio fx-991ES Plus Scientific Calculator || Two Easy Method ||

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  • Опубликовано: 4 ноя 2024

Комментарии • 67

  • @asdfwrzx3421
    @asdfwrzx3421 3 года назад +18

    I remember my first 911-ES calculator. I accidentally dropped it so hard onto the floor that it won't work properly already. So I tried to open the location of the batteries, and I saw two of them. I was hopeless that time, but then I realized that it can be powered by solar, so I went outside and tried to use it under the extreme rays of the sun. IT WORKED!! But then it still didn't work if I won't use it directly under the sun. Now, I don't even know where it is. :(

    • @joshuadavid746
      @joshuadavid746 6 месяцев назад +1

      My casio fx 911-ES calcualtor dropped and it broke instantly. Only works under the sun now. I'm using a sharp calculator and it just isnt the same. Luckily my girlfriend is gonna buy the Casio fx-911EX for me

  • @robinhood3184
    @robinhood3184 5 лет назад +7

    Nice video It is absoletely Right Method Mine is original Thank You

  • @ARK-1432
    @ARK-1432 Год назад +1

    Best idea for checking 👍🏻👍🏻👍🏻👍🏻

  • @user_0038
    @user_0038 Год назад +7

    My calculator actually passed both tests but I'm still not sure if its original because the shop keeper actually told us that he bought it from a Chinese company 😂

  • @Ccm-h3m
    @Ccm-h3m 2 месяца назад +1

    What do you mean original will give you output. Did you mean the original one will show the same multiple square root? 😊

  • @afx408
    @afx408 Год назад +1

    Thanks you very much this help in recognising my calculator again thanks tou🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤ 5:03

  • @in-trance2642
    @in-trance2642 5 лет назад +4

    I didn't know that
    Thanks 4 sharing the info

  • @anikatasnim3094
    @anikatasnim3094 3 года назад +3

    Hi, my calculator can't calculate multiple square root but it has one battery and it works without battery ...is my calculator original??

  • @samuelmonye
    @samuelmonye 6 месяцев назад +1

    Type the exact things he/she typed, they are not just random numbers, don't be deceived by the first method.

  • @aabderrahmane
    @aabderrahmane 4 года назад +4

    Thank you soooo much for this amazing video! It helped me a lot🙏🏻💗

  • @m_ahtisham
    @m_ahtisham 4 года назад +10

    My calculator passed the first test but failed the second, it can handle very long calculations and multiple square roots but doesn't run on solar and has 2 batteries

    • @CivilStudyOnline25
      @CivilStudyOnline25  4 года назад +4

      Ur Solar power is not working the battery will not charge

  • @proloymahmud5359
    @proloymahmud5359 4 года назад +4

    can you please tell the price of the original one.and where to get the original one

  • @mrmohid1363
    @mrmohid1363 3 года назад

    sir i bought new casio fx991es plus but it is not working properly there is only a blank dark screen but when i saw its batteries its a real casio calculator can you make video on such stuation

  • @paullurinvillanueva3397
    @paullurinvillanueva3397 3 года назад +1

    But the fake one is still useful right?

  • @dhrudabiswas798
    @dhrudabiswas798 4 года назад +2

    This is very nice

  • @arafatsanir3888
    @arafatsanir3888 5 лет назад +2

    Nice, it's a awesome

  • @sumaianoman5025
    @sumaianoman5025 2 года назад

    What about casio fc-200v
    How can i make sure if it is original or fake?

  • @xainab7774
    @xainab7774 4 года назад +2

    Does it work on FX 570plus? Mine said stack error 😓😓

    • @eitanmalul4877
      @eitanmalul4877 4 года назад

      well it work on my fx82 es.. so i guess it also for fx 570 unfortunately..

  • @motivation27
    @motivation27 5 лет назад +4

    where made original and fake calculator ?

  • @dhirendrayadav2958
    @dhirendrayadav2958 5 лет назад +2

    Thank you Bhai

  • @RoyalChharli
    @RoyalChharli 2 года назад

    bro can you tell me price of original ?

  • @RoyalChharli
    @RoyalChharli 2 года назад

    bro where are you from?

  • @dipeshgiri4211
    @dipeshgiri4211 4 года назад +3

    Mine passed the first test but has 2 battery and doesnt run on solar

    • @CivilStudyOnline25
      @CivilStudyOnline25  4 года назад +1

      Ur Solar power is not working the battery will not charge

  • @mahdionfire
    @mahdionfire Год назад +1

    My calculator failed the first step 🤣😹

  • @paths5881
    @paths5881 Год назад +1

    i opened my calculators battery cover and there were nothing 💀

  • @pikatsu553
    @pikatsu553 3 года назад +1

    Uhhh my calculator does not have battery and when i opeoned the calculator, the solar was not connected but it still works

  • @Relaxingmusic-nn2lm
    @Relaxingmusic-nn2lm 3 года назад

    Wowwwww

  • @arpitakhan923
    @arpitakhan923 2 года назад

    Thanks a lot

  • @iamankumar279
    @iamankumar279 3 года назад

    Can a cse student use fake one ???

  • @upendrayadav9339
    @upendrayadav9339 3 года назад

    Thank u so much

  • @fawzulkareem9488
    @fawzulkareem9488 4 года назад +1

    thanks

  • @amir_reza_h
    @amir_reza_h 10 месяцев назад

    ❤❤❤❤

  • @graceyrey
    @graceyrey 4 года назад +1

    song name pls

  • @fatallasalama
    @fatallasalama 3 года назад

    Turns out mine is original
    I thought its copied because the buttons feel weird

  • @Coolbuddy567
    @Coolbuddy567 3 года назад +1

    My calculator pass all test, But there is no Battery in my calculator..why?

    • @CivilStudyOnline25
      @CivilStudyOnline25  3 года назад

      Calculator have Capacitors in built on Works on solar power too

    • @ATTAHAPPAREL
      @ATTAHAPPAREL 3 года назад

      Mine has no battery but couldn't pass the first test. But passed the second test.

  • @md.a.razzak7808
    @md.a.razzak7808 2 года назад

    I test my calculator solar power run after removing battery. All ok thanks

  • @anariinfohub6026
    @anariinfohub6026 3 года назад

    My calculator display Diagnostic at this point

  • @tazmeenkhan1290
    @tazmeenkhan1290 3 года назад +1

    But first test has been failed and second passed,then what is my calculator🤔

  • @channel-tl2mh
    @channel-tl2mh 3 года назад

    I also have original

  • @nirajchaudhary1621
    @nirajchaudhary1621 Год назад

    636 like Number...😀😀

  • @nomanalam7209
    @nomanalam7209 4 года назад

    Cost of original casoi calculator is Sir. .

  • @fucku419
    @fucku419 4 года назад

    Org aRe made in thialand Japan Taiwan but fake are of China
    But China also sell 1 class things

  • @Muskanshehzad123
    @Muskanshehzad123 5 лет назад +2

    It's mean mine is fake😶😶

    • @CivilStudyOnline25
      @CivilStudyOnline25  5 лет назад +1

      Means that is copy of original Engineering problems And Economics problems cant be solved not good for complex problem

    • @Muskanshehzad123
      @Muskanshehzad123 5 лет назад +3

      @@CivilStudyOnline25 yes ,but I am in matric so I think that most of the people in our country are using fake ones😶

    • @CivilStudyOnline25
      @CivilStudyOnline25  5 лет назад

      No i dont mean that of course Matrix can be solved copy version is good for upto class 12 and for bachlor/masters you are requested to use genuene one

    • @Muskanshehzad123
      @Muskanshehzad123 5 лет назад

      @@CivilStudyOnline25 yes I didn't mind ☺️ .I knew but idk from where to buy the original one.when I will go to college then I will buy a real one for sure.From which country are you??

    • @CivilStudyOnline25
      @CivilStudyOnline25  5 лет назад +2

      Just ask for original in Stationary it will costs double the price price of copied Version and Orginal have 2 way power battery & solar on box top

  • @karkyun
    @karkyun Год назад

    ∫10 ×10^13 try this