Easy way to find Unit digit I Easy Math Trick I Aptitude Made Easy I Trick by Ramesh Sir

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  • เผยแพร่เมื่อ 15 ก.ย. 2024
  • Hello Everyone!
    Finding the unit digit in the large expansion with powers may be a hard task for you but when you indulge in same situations with this short trick, you will realize how easy it was to find unit digit in just few seconds with the help of this short trick. In this video I am going to show you how this trick works in all cases.
    #EasyWayToFindUnitDigit
    Math Trick - 1
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    Verification Trick
    • HOW TO CHECK YOUR ANSW...
    Table Trick
    • 1 - 100 Tables, Learn ...
    Divisibilty Rule
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    Division trick
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    • LCM Shortcur Trick | B...
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    Mental Subtraction trick:
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    Multiplication by 9,99,999,…
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    Don’t forget to suggest our channel to someone who needs it :-
    / @rameshsir
    ----Thank You for Watching----
    “Ramesh Sir"

ความคิดเห็น • 71

  • @RamaDevi-ni4gg
    @RamaDevi-ni4gg ปีที่แล้ว +10

    2,3,7,6 any should divide by 4?

  • @VaddeLaxmi-r2g
    @VaddeLaxmi-r2g 7 หลายเดือนก่อน +8

    Sir meeru ikkada 2 ki 4 tho division chesaru. 3 ki matram 3 tho division chesaru kada sir

  • @tellurisriram3420
    @tellurisriram3420 2 ปีที่แล้ว +9

    Sir, you did a small mistake. Which mean, the "3" is related to third group so you need to do division by 4.but you divide with "3".In video the time is at 14:17 minutes sir.

    • @rameshsir
      @rameshsir  2 ปีที่แล้ว +1

      Ok. By mistake. Tq

  • @vizagarmylover77
    @vizagarmylover77 4 หลายเดือนก่อน +2

    sir 3^99 ki unit digit 7 vasthundhi, example 1 chudandi sir

  • @yamabharathi8427
    @yamabharathi8427 25 วันที่ผ่านมา +1

    Thanks for your suppport❤❤❤

  • @vinaichandhu5523
    @vinaichandhu5523 ปีที่แล้ว +15

    sir in this video lo time 14.68 దగ్గర మీరు అక్కడ 3 power 99.దీని యొక్క యూనిట్స్ place digit kosam 99ni 4తో divide చేయాలి కదా...but meeru 99ni 3తో divide చేసారు... am i correct or wrong give me reply sir

  • @DurgaprasadJeeru
    @DurgaprasadJeeru ปีที่แล้ว +1

    Sir I love maths and your explanation skills is super ...... spoon feeding ga undi ..... Thank you so much sir

  • @balubalamuralikrishna339
    @balubalamuralikrishna339 7 หลายเดือนก่อน

    ధన్యవాదాలు సార్🙏🙏
    It is a simple way to solve

  • @anjaneyulunitw1352
    @anjaneyulunitw1352 ปีที่แล้ว +2

    3 power 99 aithe, 99 ni 4 tho divide cheyali lada sir meri 3 tho chesaru, akkada 8 ravali meri 7 vesaru

  • @adangiajaukumar5785
    @adangiajaukumar5785 11 หลายเดือนก่อน +2

    6 into 4 24 sir meeru 32 vesaru time 14:48 sec plz check sir

  • @devasrimasana3621
    @devasrimasana3621 หลายเดือนก่อน +1

    Bro mari okavela power big ga unte ela?

  • @vinaichandhu5523
    @vinaichandhu5523 ปีที่แล้ว

    sir naa school stage లో సబ్జెక్ట్ nerchukoleka పోవడం వలన,ఇప్పుడు మీ ద్వారా నేను సబ్జెక్ట్ నేర్చుకుంటున్నాను అందుకు మనస్పూర్తిగా కృతజ్ఞతలు తెలుపుకుంటున్నాను...once again thank you so much sir

  • @pbtfacts1928
    @pbtfacts1928 3 ปีที่แล้ว +2

    Sir I have one doubt sir, (i.e.) 1) If 10 to the power of 2015 minus 2015 is an integer, what is thé sur of its digits ? Options A) 0 B) 18031 C) 18128 D) 18006 & 2) The last digit of the number 1square plus 2 square plus 3 square plus 4 square plus and so on 98 square plus 99 square is How much ? Options A) 2 B) 0 C) 4
    D) 5. 3) The No. of 5 digit numbers
    which are divisible by 3 and ended with 6 is how much ? Options A) 3,000 B) 34,000 C) 5,695 D) 7,102. 4)The largest integer 'n' for which n to the power of 200 less than 5 to the power of 100 is how much ?
    Options A) 11 B) 10 C) 15 D) 14. This is my doubts sir. Please answer my question with explaining sir. Thank you so much sir.

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว +2

      It's really time taking process to explain the above sums by typing. If u give ur number i will whatsapp the solutions..
      But answers are
      1) 18128
      2) 0
      3) 3000
      4) 1 or 2 (answer not given in the options)

  • @ganeshjaggineni4097
    @ganeshjaggineni4097 6 หลายเดือนก่อน

    NICE SUPER EXCELLENT MOTIVATED

    • @rameshsir
      @rameshsir  6 หลายเดือนก่อน

      Thank you

  • @veereshkabaddi5369
    @veereshkabaddi5369 ปีที่แล้ว +1

    3 ki kuda 4chooices unnay kada sir ÷4 cheyyali kada meru ÷3 Chesaru 3power99 lo

  • @shivakumar9468
    @shivakumar9468 9 หลายเดือนก่อน

    Thankyou sir 🥰

  • @rajuknr340
    @rajuknr340 2 ปีที่แล้ว +2

    Sir 1st sum lo 3 power 99 wrong anukunta kadha sir .3 power lo ekkada unit digit lo 8 raadhu kadha sir .99 ni 4 tho divide cheyali anukunta kadha sir

    • @rameshsir
      @rameshsir  2 ปีที่แล้ว +1

      Ok. I'll check it. Tq

  • @shivasharath1513
    @shivasharath1513 8 หลายเดือนก่อน

    If it is in subraction ?

  • @kanchinaidu5913
    @kanchinaidu5913 6 หลายเดือนก่อน

    Sir good morning
    Please remaining unit digit subject video please

  • @kishorchanel3881
    @kishorchanel3881 2 ปีที่แล้ว +1

    Super

  • @supriyaallu3080
    @supriyaallu3080 6 หลายเดือนก่อน

    Sir,you did a mistake for 3^99

  • @pbtfacts1928
    @pbtfacts1928 3 ปีที่แล้ว +1

    Thanks Sir

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว +1

      Tq and keep watching...

  • @gsudan4476
    @gsudan4476 2 หลายเดือนก่อน

    Hi సార్ మీరు 3 పవర్ 99,=0.సరే 4పవర్4=256,కాద.4పవర్3కీ,=64కి సగం 32 చేసారు, 2)(4=8చేసారు, ఎందుకు అలా? Plz రీప్లయ్ ఇవ్వండి

  • @shanmukavanga4667
    @shanmukavanga4667 18 วันที่ผ่านมา

    Sir 2 to the power of 34

  • @viratbhasker3270
    @viratbhasker3270 ปีที่แล้ว +3

    Every problem 4 tho endhuku cheyali, what is the rule

    • @jenasenachief1729
      @jenasenachief1729 ปีที่แล้ว +2

      Bro andulooo 4values tharavatha cyclic repeat avvutunddi....

    • @viratbhasker3270
      @viratbhasker3270 ปีที่แล้ว +1

      @@jenasenachief1729 tqs bro

  • @Ch.Sravani-i2g
    @Ch.Sravani-i2g 5 หลายเดือนก่อน

    Tq so much sir you have exalent teaching skills .👏🏼👏🏼

  • @ASK_1997
    @ASK_1997 ปีที่แล้ว

    in this video i have one doubt sir 3 power of 99's unit value is you said that 8 but in your table explanation there is no 8 in regarding to 3
    i think you divide the number with 3 instead of 4 please give me conformation sir

  • @pirate_king3820
    @pirate_king3820 4 หลายเดือนก่อน

    For 1st question answer is 2 sir

  • @pbtfacts1928
    @pbtfacts1928 3 ปีที่แล้ว

    Sir you posted 2 or 3 videos about unit's place( i.e) 2 to the power of 99 plus 3 to the power of 100 plus 5 to the power of 101. Sir I requesting you please post 2 to the power of 99 plus 3 to the power of 100 plus 5 to the power of 101. This type of questions total answer in simple trick. Please post
    in your youtube channel, Sir please post me.

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว +1

      Ok. Sure

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว +1

      Ok. Today is republic day. So there is some programs in my school. I'll post this evening. Ok

  • @dondapatiharshamahendra9749
    @dondapatiharshamahendra9749 ปีที่แล้ว

    Sir 2 power 100 unit place lo 6 vesinaru kadha 8 power 99 uncle ts place 2 Ella vachinde

  • @zphighschoolinjaram9851
    @zphighschoolinjaram9851 4 ปีที่แล้ว +1

    nice trick

  • @ritviek5151
    @ritviek5151 3 ปีที่แล้ว

    When remainder zero for 3 ,unit place will be 1,what u have done is wrong when remainder zero for all numbers

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว

      Ok. I'll check it. Tq

  • @ramatulasib1643
    @ramatulasib1643 2 ปีที่แล้ว

    Tq sir

  • @neelasonupoornima8435
    @neelasonupoornima8435 ปีที่แล้ว

    Sir answer for (i) is 2

  • @ramanaippili10
    @ramanaippili10 ปีที่แล้ว +1

    E video lo one misstake undhi sir lost two question

  • @dathasaivardhanavvaruaiits
    @dathasaivardhanavvaruaiits 7 หลายเดือนก่อน

    Fantorial _4 less an please

  • @sindhujalingampally6066
    @sindhujalingampally6066 ปีที่แล้ว

    0.42 answer is4 am i right

  • @chinna1346
    @chinna1346 2 ปีที่แล้ว

    Video Last లో first sum లో 99 ని 3తో డివైడ్ చేశారు correct a నా sir

  • @ramaraod7179
    @ramaraod7179 23 ชั่วโมงที่ผ่านมา

    3^99=_ _ _

  • @pbtfacts1928
    @pbtfacts1928 3 ปีที่แล้ว

    Sir I have 4 doubts sir

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว

      I think you phone number is not a Whatsapp number !

    • @pbtfacts1928
      @pbtfacts1928 3 ปีที่แล้ว

      Sir my WhatsApp number, phone number is same

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว

      @@pbtfacts1928 ok. I'll check it

    • @pbtfacts1928
      @pbtfacts1928 3 ปีที่แล้ว

      Sir my name is siva

    • @rameshsir
      @rameshsir  3 ปีที่แล้ว

      @@pbtfacts1928 ok. I've already sent the solutions. Check it

  • @ramganeshc2830
    @ramganeshc2830 2 ปีที่แล้ว

    Sir miru small mistake chesaru

  • @dathasaivardhanavvaruaiits
    @dathasaivardhanavvaruaiits 7 หลายเดือนก่อน

    1! Video kavali sar

  • @vinaichandhu5523
    @vinaichandhu5523 ปีที่แล้ว

    sir final answer 8కాదు 9వస్తుంది

  • @bharathkonchigari4177
    @bharathkonchigari4177 2 ปีที่แล้ว

    3 power 99 unit digit is 7 not 8 vedio at time 14:32

    • @rameshsir
      @rameshsir  2 ปีที่แล้ว

      Ok. I'll check it. Tq