Comparing Quantities | Full Chapter Explanation - Concept + Quiz | Class 8 | Maths | BYJU'S

  Рет қаралды 43,393

BYJU'S - Class 6, 7 & 8

BYJU'S - Class 6, 7 & 8

Күн бұрын

Пікірлер: 138
@archanahebbar-c3w
@archanahebbar-c3w 19 күн бұрын
Homework answer 1) selling price= 1120 discount percent= 20 marked price = x WKT 20%+x%=100% x%= 100-20=80% So, value of marked price= 80/100*x = 0.8 1120(SP)= 80/100*x = 1120/0.8 (*100) (*100) = 1120/8= 1400 Hence, the marked price of the jacket is Rs1400. 2) So, we can take it in the form of compound interest. principal= 20,000 rate of interest= 25% time period= 2years Amount= p(1+R/100)^2 20,000(1+25/100)^2 20,000*5/5*5/4 =1250*25= 31,250 The population of the city after two years will be 31,250 Thanks!
@pinkiverma5267
@pinkiverma5267 10 күн бұрын
Homework answer 1) selling price= 1120 discount percent= 20 marked price = x WKT 20%+x%=100% x%= 100-20=80% So, value of marked price= 80/100*x = 0.8 1120(SP)= 80/100*x = 1120/0.8 (*100) (*100) = 1120/8= 1400 Hence, the marked price of the jacket is Rs1400. 2) So, we can take it in the form of compound interest. principal= 20,000 rate of interest= 25% time period= 2years Amount= p(1+R/100)^2 20,000(1+25/100)^2 20,000*5/5*5/4 =1250*25= 31,250 The population of the city after two years will be 31,250 My score is 20/20
@RadhikaSharma48-td9se
@RadhikaSharma48-td9se Жыл бұрын
Mam the answer for 1st question is:- Let the mp be x so, Disount / 100 * x = 1120 20/100* x =1120 X = 1120 *5 5600 So, the marked price is ₹5600 2nd question :- Population of city after 2 years =A=20000[1+25/100 ] to the power 2 A =20000[4/4 +1/4] to the power of 2 A= 20000*5/4*5/4 A = 31250 So ,the population after 2 years is 31,250. By radhika sharma
@Manas-zv6hy
@Manas-zv6hy Жыл бұрын
First Year: Population increase = 20,000 * 25% = 20,000 * 0.25 = 5,000 Population after the first year = 20,000 + 5,000 = 25,000 Second Year: Population increase = 25,000 * 25% = 25,000 * 0.25 = 6,250 Population after the second year = 25,000 + 6,250 = 31,250 So, using the simple percent method, the population of the city after 2 years will also be 31,250.
@ishwarishinde4133
@ishwarishinde4133 7 ай бұрын
Answer for homework question: Let the marked price of the jacket be Rs x Discount % on marked price = 20% Selling price of jacket = Rs 1120 Then, 1120 = x − x × 20 100 ⇒ 1120 = x − x 5 ⇒ 1120 = 4 x 5 ⇒ x = 1120 × 5 4 = 280 × 5 = R s 1400 So, marked price of the jacket is Rs 1400.
@soumyauhhh
@soumyauhhh Ай бұрын
SP of the jacket= ₹1120 Discount%= 20% MP= 1120 × 100 / 80 = ₹1400
@SirHarihar-fi4gg
@SirHarihar-fi4gg 7 ай бұрын
Mam thank you so much for this session 💕😊
@global_101
@global_101 8 ай бұрын
My fav teacher..!!! I love you mam..❤❤❤
@gamerekampreetgulati4394
@gamerekampreetgulati4394 8 ай бұрын
☠☠
@TheSovietGuy
@TheSovietGuy 8 ай бұрын
s.i = p*r*t/100 s.i = 20,000*25/100*2 = 10, 000 a = p +s.i p = 20,000 a = 30,000 [20,000 + 10000] hence total population is a
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
19:51 Mam how it is come 30 can you explain again in chat I didn't understand please
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
20:31 Ratio is 3:2 But how it is come pls explain me the method
@SohamTembhurne
@SohamTembhurne 28 күн бұрын
Who is watching this one day before exam 👇attandance lagao
@manishamundhe7177
@manishamundhe7177 Ай бұрын
MP of jacket =Rs1400 and population after 2 yrs =31250
@aayushpachar9898
@aayushpachar9898 9 ай бұрын
Mam your explanation is really osm 💘💘💞💞💓💗💖 Who agree with me😊😊
@vaishalihgunaga4788
@vaishalihgunaga4788 9 күн бұрын
20/20. 1-rs.1400. 2-31,250
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
43:26 5,000 is the rate of interest
@SantoshYadavYadav-u9u
@SantoshYadavYadav-u9u 8 ай бұрын
1:30
@settipallikullayappa8597
@settipallikullayappa8597 5 ай бұрын
Mam comparing quantities is easy after your explanation Thank you madam ❤❤❤♥️🌠🌷💖💝💘💘💘💚❤️‍🔥❤️‍🔥🙈
@tejbahadurshukla1131
@tejbahadurshukla1131 18 күн бұрын
1. 15/30 =1/2=1:2 2. 50/5= 1 /10= 1:10
@sudhakerchoubey1204
@sudhakerchoubey1204 3 ай бұрын
Mam my answer is correct but method is different I have done like this Girls=60% out of 100% So it means 60/100 100-60=40 So 40% are boys 4/6=2/3 2/3=2:3 Ans=2:3 Is this method is correct
@Artclubstudio312
@Artclubstudio312 21 күн бұрын
Ans 10/1
@Rizviya-fatma
@Rizviya-fatma 5 ай бұрын
THANKYOU MAM 👍❤😊❤😊❤😊❤For this Wonderful Explanation 🙂😊👏👏👏🤗❤️💜🌻♥️💝💝🙂💫💛 Amazing Session ☺️ 💖💞
@ANKITAMANDAL-ok9zn
@ANKITAMANDAL-ok9zn 2 ай бұрын
The answer of homework question is 1,400 because:- MP=SP×100/100-Discount% Mp=1120×100/100-20% Mp=112000/80 Mp=1400
@naitiksingh1419
@naitiksingh1419 9 ай бұрын
Mam the answer is following - 1 - ₹ 1400 2 - 31,250
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
14:32 (1) 1:2 (2) 1: 10
@sangitadave7750
@sangitadave7750 9 ай бұрын
Verry good
@shivanandangadi82
@shivanandangadi82 23 күн бұрын
hi mam🤗😍 thanks this video very useful to me thanks so much mam 😊❤❤...
@SudershanaThakur-p8y
@SudershanaThakur-p8y Ай бұрын
Thx❤❤❤
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
32:01 Halva hai CC
@naliniyadav1994
@naliniyadav1994 Жыл бұрын
Mam answer of homework question is 1400 and my total score is 20/20......mam I scored 25/25 in my test so much thankful to you😊😊😊😊🎉🎉
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
38:58 Mam it is half easy half hard
@TheSovietGuy
@TheSovietGuy 8 ай бұрын
17/20
@harshiniilamaran3528
@harshiniilamaran3528 11 ай бұрын
THANK YOU MAM BUT I DID NOT UNDERSTAND SOME THNGS ALONE SINCE YOU SPOKE IN HINDI BUT OVER ALL I UNDERSTAND ALL THANK YOU MAM THANK YOU FOR PUTTING YOU TIME FOR US I LOVE BYJUS I USE BYJUS SINCE I WASA GRADE 3
@pragatiyaduvanshi1313
@pragatiyaduvanshi1313 Жыл бұрын
Hey Mam! Thank you so much for wonderful session love you alott ❤❤❤
@vasugiselvakumar8840
@vasugiselvakumar8840 20 күн бұрын
Pls teach in english so that non hindi students can also understand
@narendrapatil8177
@narendrapatil8177 5 ай бұрын
Mam I don't inderstanding please repeat in Topic Ratio and percentages please explain
@anubhavkumar257
@anubhavkumar257 Жыл бұрын
Class 8 attendance niche
@SathyaRamesh-tw2sm
@SathyaRamesh-tw2sm 10 ай бұрын
Go boy
@sobhadevisingh9504
@sobhadevisingh9504 9 ай бұрын
Padha leeee
@anilbaree
@anilbaree Ай бұрын
Hey Hey....... 😁
@user-fx6hs6jq6v
@user-fx6hs6jq6v 28 күн бұрын
5000
@SHRADDHASharma-oc1yn
@SHRADDHASharma-oc1yn 10 ай бұрын
Thank you mam one day before exam now I am prepared for exam😊
@RadhikaSharma48-td9se
@RadhikaSharma48-td9se Жыл бұрын
Thank you mam for this astonishing session😊
@be-vedic-calculator059
@be-vedic-calculator059 10 ай бұрын
Please make a separate session on compound interest because I want it's derivision also I want to learn more about compound interest.
@playwithmonicaandsushi9542
@playwithmonicaandsushi9542 9 ай бұрын
4:6= 2:3
@vasugiselvakumar8840
@vasugiselvakumar8840 20 күн бұрын
Doesnt the second question say 20% discount for every item? And there was a pair of trousers so 2 trousers then arent we supposed to take it as 40%
@Aafiyahaidar
@Aafiyahaidar Жыл бұрын
Hii Arsh mai I am afiya haidar 🎉 Very thankyou 🎉for this class 😅😅❤❤❤❤❤
@ParvPatel-tj6jc
@ParvPatel-tj6jc 8 ай бұрын
5%
@sahayaebanezer9869
@sahayaebanezer9869 11 ай бұрын
Mam please also teach the lesson of set .mam
@Mydreamcraft797
@Mydreamcraft797 7 ай бұрын
Mere khyal se aap hi ek esi teacher ho jisne is ch ko 55 minute me complete kraaya hai kiuki mene kooch ko dekha he jinhone 1h or 3h or 1:30 h etc me complete kraaya he
@JanviChaudhary-vf1rw
@JanviChaudhary-vf1rw 7 ай бұрын
Thanks thanks so so much you are so many cute 🥰❤
@Dhriti.Khandelwal
@Dhriti.Khandelwal Ай бұрын
The answer to the homework question is Rs 896. My score is 19 on 19!!😊
@sapnanegi7690
@sapnanegi7690 Ай бұрын
20/20 1 - rs.1400 2- 31,250
@TheSovietGuy
@TheSovietGuy 8 ай бұрын
discount = marked price - selling price 20/100 * 1120 = discount 224 = 1120 - S S = 1120 - 224 S = 896
@ShraddhaBoni
@ShraddhaBoni 7 ай бұрын
It is wrong
@destroyer16108
@destroyer16108 7 ай бұрын
19 mam
@Srishti12331
@Srishti12331 Жыл бұрын
1st answer 1400 2 answer 31250
@oppoke-fan8355
@oppoke-fan8355 8 ай бұрын
mam 1400 and 20 /20 thank you mam
@KushiChauhan-h5z
@KushiChauhan-h5z Ай бұрын
Mam my answers is also 960/
@shhhhhh5538
@shhhhhh5538 Ай бұрын
4:6=2;3
@sushritadas159
@sushritadas159 2 ай бұрын
4:6 and 6:4 ❤
@khushikb7184
@khushikb7184 10 ай бұрын
1:2
@Ranker-o7x
@Ranker-o7x Ай бұрын
Including
@anushkachauhan6062
@anushkachauhan6062 10 ай бұрын
Homework question 1's answer is MP = Rs. 1400/-
@CharmingBloom_2
@CharmingBloom_2 Ай бұрын
45:44 mam maine try kra but mera 5% nhi aa rha h ... aapne 5000 ko kaise cut kra mam?
@vijayajadhav9165
@vijayajadhav9165 Ай бұрын
4:6
@vijaysoni7777
@vijaysoni7777 Жыл бұрын
Star artist i am your class mate
@PinkyDevi-y7j2c
@PinkyDevi-y7j2c 25 күн бұрын
2/3
@InevitableSanju
@InevitableSanju 2 ай бұрын
1,3:6
@KkhursheedKhan
@KkhursheedKhan 8 ай бұрын
Mam I am your fan❤😊
@kundanbrand4314
@kundanbrand4314 5 ай бұрын
Hii
@InevitableSanju
@InevitableSanju 2 ай бұрын
#2,1:10😊
@TrendWaves2293
@TrendWaves2293 2 ай бұрын
Your answer for the tax one is wrong The answer is 358.4 which is the added tax
@ishuyadav1066
@ishuyadav1066 Жыл бұрын
Questions 1 answer =1,400
@Ishwarishelke4901
@Ishwarishelke4901 Ай бұрын
4:6 2:3
@lokeshchhipi9827
@lokeshchhipi9827 11 ай бұрын
4:6
@NiladriSarkar-o9w
@NiladriSarkar-o9w Ай бұрын
I got 20/20
@shahedanoor2592
@shahedanoor2592 10 күн бұрын
Hi
@damodaragarwal1016
@damodaragarwal1016 8 ай бұрын
1:3
@vijaysoni7777
@vijaysoni7777 Жыл бұрын
960
@ShoebKhan-cl3zr
@ShoebKhan-cl3zr 10 күн бұрын
This means if we die the teacher will also die because we are jaan of tr
@ShifaAfnan-qv5ib
@ShifaAfnan-qv5ib 6 ай бұрын
Ten
@vineetjain-t2x
@vineetjain-t2x 27 күн бұрын
the answer is 5600
@vaishalihgunaga4788
@vaishalihgunaga4788 9 күн бұрын
240Rs
@RajeshSHARMA-ns9nj
@RajeshSHARMA-ns9nj 9 ай бұрын
2,3
@shoibkhan1897
@shoibkhan1897 9 ай бұрын
2:3
@jasveerberwal9598
@jasveerberwal9598 9 ай бұрын
Ram❤
@playwithmonicaandsushi9542
@playwithmonicaandsushi9542 8 ай бұрын
👍👍👍👍
@KushiChauhan-h5z
@KushiChauhan-h5z Ай бұрын
Mam my name is khushi i am so week in math plz help me
@unstoppable_6981
@unstoppable_6981 27 күн бұрын
hundred*
@babankumar8748
@babankumar8748 8 ай бұрын
19
@kasiviji8202
@kasiviji8202 10 ай бұрын
What happened to kushbu mam
@nonualvi764
@nonualvi764 11 ай бұрын
50/5000
@jaykumarsawant493
@jaykumarsawant493 5 ай бұрын
inculded
@sushritadas159
@sushritadas159 2 ай бұрын
my name is shweta
@うずまきナルト-e1u
@うずまきナルト-e1u Ай бұрын
Who asked
@JagirSingh-w5p
@JagirSingh-w5p 11 ай бұрын
My name is simran
@narendrapatil8177
@narendrapatil8177 5 ай бұрын
Mam my name is sarvesha
@ronitthakkar70
@ronitthakkar70 Ай бұрын
So what
@Gargi-r2n
@Gargi-r2n 2 ай бұрын
Hellow mam
@mahendarsangeetha
@mahendarsangeetha 11 күн бұрын
no answer
@settipallikullayappa8597
@settipallikullayappa8597 5 ай бұрын
Mam 1st question Ans is 1344Rs and 2nd question is 30000 population and I scored out of 19 I got 16 marks mam 👩‍🎤💘💘💘❤️‍🔥💝❤️‍🔥❤️‍🔥🙈
@RaghuveerSingha-i6j
@RaghuveerSingha-i6j 8 ай бұрын
Hi
@MamtaAttri-n9y
@MamtaAttri-n9y 10 ай бұрын
Krishi my name is
@Samannoor_
@Samannoor_ 7 ай бұрын
Hlo ma'am
@destroyer16108
@destroyer16108 7 ай бұрын
Har had mahadev
@HimanshiSadhu9294
@HimanshiSadhu9294 7 ай бұрын
🙏🏻🙏🏻
@YoghnaaSivakumar
@YoghnaaSivakumar 14 күн бұрын
No hindi
Algebraic Expressions |  One Shot | Chapter 8 | Class 8 | Maths | BYJU'S
46:53
BYJU'S - Class 6, 7 & 8
Рет қаралды 60 М.
Сюрприз для Златы на день рождения
00:10
Victoria Portfolio
Рет қаралды 2,8 МЛН
Human vs Jet Engine
00:19
MrBeast
Рет қаралды 165 МЛН
Exponents and Powers | ONE SHOT | Class 8 | Maths | BYJU'S
1:04:54
BYJU'S - Class 6, 7 & 8
Рет қаралды 28 М.
A Fun IQ Quiz for the Eccentric Genius
12:58
BRIGHT SIDE
Рет қаралды 5 МЛН
how to study less and get higher grades
11:16
Gohar Khan
Рет қаралды 897 М.
Visualising Solid Shapes Class 8 Maths in One Shot (Chapter 10) | BYJU'S - Class 8
1:37:24
Linear Equations in One Variable | ONE SHOT | Chapter - 2 | CBSE CLASS 8
1:00:35
BYJU'S - Class 6, 7 & 8
Рет қаралды 17 М.
Ratios and Percentages | Class 7 Class 8 | BYJU'S
20:24
BYJU'S - Class 6, 7 & 8
Рет қаралды 20 М.
Сюрприз для Златы на день рождения
00:10
Victoria Portfolio
Рет қаралды 2,8 МЛН