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Alligation Tricks - Class 3 (in Hindi)
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Alligation Tricks - Class 3

Pratiyogita Mantra is teaching live on Unacademy Plus

Pratiyogita Mantra
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U
Unacademy user
very easy to understand whatever you taught sir
S
In % we can write 4/5 as 80%(80/100) same we can write 5/4 as 125%. let c.p be 100%, now clearly we can see that 1st chair sells at loss of 20%(100-80) and second chair sells at profit of 25%(125-100). also overall profit% is (90/900)×100 = 10%. now 10-25 = 15 and 10-(-20)=30, which gives ratio 1:2. 3 parts is rs 900 then 1 part is 300 which is the cheapest chair price
Sherlock Holmes
7 months ago
thanks boss...aapka soiution helped me a lot....
Vishal Saini
4 months ago
Thank you supriya
H C 1500 -1000 375 1375 1125 = 11 : 9 so 20=10000 1=500 11=5500& 9=4500 so 1 horse=(5500/5)=1100 & 1 cow=4500/10=450
Sherlock Holmes
7 months ago
thanks bro tumhare help se samajh aa gya yr....
Jubin Mehta
6 months ago
ty
sir why H =1500 10000 *15‌%=1500 but if first we consider he bought 5 cows for 10000 then 1 horse 2000 it is told 15% profit each horse so then it will be 2000*15% +2000=2300 selling price of each horse so for 5 horse it is 11500
sir why H =1500 10000 *15‌%=1500 but if first we consider he bought 5 cows for 10000 then 1 horse 2000 it is told 15% profit each horse so then it will be 2000*15% +2000=2300 selling price of each horse so for 5 horse it is 11500
but this seems to be wrong can you help plz?🙏🙏
thank you very much sir. 1 horse=1100 1cow= 450. and cheapest chair 300 rupee aya..
Priyanka Bishnoi
8 months ago
bro plz ye chair vala hw question explain kr do plzzzzzzz,m subha se sbse request kr rhi hun ,bt koi bhi bnda solution explain ni kr rha,plzzz explain it🙏🙏
Sourav PATRA
8 months ago
dekho ek ne kar dia.. type krne me bohut problem hoti hai
Sourav PATRA
8 months ago
dekho ek ne kar dia.. type krne me bohut problem hoti hai
Priyanka Bishnoi
8 months ago
ek ne kisne kiya h ,vo hi bta do bro
Priyanka Bishnoi
8 months ago
it's okkk veere, aagya smjh,nd thanks for reply🙏😊
Sourav PATRA
8 months ago
👍👍👍
Rajiv singh
7 months ago
bhai horse wale m... avg profit 3.75 % h.... aur profit 15% to subtract krne p 9 kaise aaya
Sourav PATRA
7 months ago
o ratio me 9 aya.. isko to tume 11.25% ayega. phir 13.75% : 11.25% koro. to 11:9 ayega.
Rajiv singh
6 months ago
thnks dr...
Rajiv singh
6 months ago
bhai 1 question h ji profit n loss k vid 7 m h..... by selling oranges 12 for rs 60.a man loses 25%. the no of oranges he has to sell for rs 100 so as to gain 25% is..... ans is 12 ....kaiss 12 hua ni smj aya..... if 50% gain lena hota to ans kya hota????
Priyanka Bishnoi
6 months ago
bro,60rs me 12 ki dr se bechne pr sp=60/12=5rs/article, aisa krne pr use 25% ka loss huya h yani ki cp×3/4=5,to cp aa gya 20/3rs, to question me puccha h 25% lene ke liye kite me sell krega to cp×125/100=20/3×125/100=25/3 ,yani ki sp=25/3rs, ab 100 rs me kitne sell krega jb ek article ka sp 25/3 h to,100upon me 25/3=12article,i hope u understand👍,or agr 50% profit lena hota to cp×150/100 krte,yani 20/3 ×150/100=10,sp= 10rs,to 100 rs me vo 10 article sell krta 😊
Rajiv singh
6 months ago
thnks a lot.....
Priyanka Bishnoi
6 months ago
most wlcm🤗🤗
Rajiv singh
6 months ago
one more question mam..... यदि 3 पेंन , 2 पेंसिल और 4 रबर का मूल्य रू.92 है तथा 8 पेंसिल और 16 रबर का मूल्य रू.68 है तब 24 पेंन का मूल्य क्या होगा?
Rajiv singh
6 months ago
is type ka question to ni mila khi profit n loss m
Priyanka Bishnoi
6 months ago
actually h to shi ye vali type bhi p/l me,bt ye question thoda sa different h bt easy h,isme 2equation bnegi,1st eqn h ye 3pen+2pencil+4eraser=92 and 2nd eqn, 8pencil+16eraser=68,, to isme thoda sa mind lgana h 1st eqn ko 4se multiply krenge to ye bn jayega=12pen+8pencil+16eraser=368, ab dono eqns ko ek-dusre se ghtayenge to,pencil eraser to cencil ho jayenge ,only 12pen=300 bachega,12pen 300 k h to 24 pen 600 k ho jayenge,i hope u understand😊👍
Rajiv singh
6 months ago
thnku mam
Rajiv singh
6 months ago
thnku mam
Priyanka Bishnoi
6 months ago
ur wlcm🤗
Rajiv singh
6 months ago
mam 1 more question.... my maths portion is weak..... if 2 pencil+4 pen+8 eraser=12 cp 10 pencil+8 pen+ 4 eraser=36 cp then 3 pen+3 pencil+3 eraser=? cp
Priyanka Bishnoi
6 months ago
ek bar aap question check krke btana sara data to shi h na??, bcoz eqn sort out nhi ho rhi kafi try krne pr bhi
Rajiv singh
6 months ago
ha mam shi h..... bt ho gya... aa gya ans...... thnku mam for reply
Priyanka Bishnoi
6 months ago
plz mere ko bhi solution bta do kese huya,actuly mujhse ni huya 😊
Rajiv singh
6 months ago
2 pencil +4 pen+12eraser=12 + 10 pencil+8 pen +4 eraser=36 = 12 pencil+12 pen+12 eraser=48 common liye 4 then 4(3 pen+3 pencil+3 erasr) =48 then 48/4=12 ans vaise aur question puchh skte h na?? irritate ni na hoti ho aap???
Priyanka Bishnoi
6 months ago
okk aa gya smjh😊,thank u so much🙏, nd no prblm aap puchh skte ho koi bhi prblm ho kisi question me to,agr mere ko aayega to I will give u solution,😊okk
Rajiv singh
6 months ago
thnku so mch
Rajiv singh
6 months ago
day on 31 dec 2600 ?????
Priyanka Bishnoi
6 months ago
i think 31dec 2600 ka Thursday hoga,calender vale chapter ka part -13 me type-9,k example first ki trha solv krna easily ho jayega,actuly comments me pura solution type krne me bhut dikkt aati h bt fir bhi ,pehle jan. se dec tk k month ka OD nikalenge, to code k according 3+0+3+2+3+2+3+3+3+3+2+3, inka total krke 7se divide krne pe 1remainder aata h,fir 2nd part year 2600 ka nikalengeOD, 2600 ko parts me kr lete h apni mrji h chahe 2400+200 kr lo,chahe,2000+400+200, kr lo,fir apn ko pta h 2000,or 400 leap yr h to inka OD o(zero) hoga, only 200 ka OD likhenge jo ki 3 hota h,sir ne apn ko code lijhvaye h 100,200,300 nd 400 k part 13 me,fir dono parts k OD ko add krenge yani ki 1OD+3OD=4,or 4 jo h vo Thursday ka code h,days k code bhi learn krne padenge isi chapter me h,i hope u understand😊👍
Priyanka Bishnoi
6 months ago
otherwise aap jitni jyada practice kroge na ye calender ,clock nd rank vale ki utna hi better hoga fir bhut easily solv ho jayenge,practice bhut jruri h,kyunki ye aise chapter h chahe jitna mrji learn kr lo thode se din bhi agr bich me practice ni ho pati to bhul jate h,baki sbka apna-2 experience h😊,mere ko to ni yaad rehte long tym tk
Priyanka Bishnoi
6 months ago
or plz ek request h ,hm log study related prblm discuss kr skte h ,I have no prblm bt plz ise glt way me mt lena ki m aapke hr questions ka rply krti hun to aap kuch or smjho bcoz abhi thode din pehle ek bnde ne mujhe bhut hurt kiya mai usko aise hi stdy related prblm k rply krti thi to samne se bola mujhse frndship kr lo,seriosly bhut gussa aaya us bnde pe itni ghtiya thinking thi uski,aap kafi sensior person ho I know,agr study related other subjects ki prblm ho to hm discuss kr skte h😊
Rajiv singh
6 months ago
mam..... aapko kbi aisa sikayt ni milega mere trf s..... ab kch krne ka time h... aage bdne ka time h.... lakho log apply kr rhe 1 seat p... usko ldkr chiinna h mam.... mehnt krna h.... q hm aapse bkwas bat krege.... bt thnku itna jada type krne k liye sch m bhot mehnt lgta h.... rajivcds555@gmail.com ye mera gmail h.... aap question clik kr k send kr dijiyga to itna type ni krna pdega...... plz isko bura ni maniye ga us ldke ki trh bs.... solution aap. achhe s bta do iske liye maine bola h.... thnku
Rajiv singh
6 months ago
mam..... aapko kbi aisa sikayt ni milega mere trf s..... ab kch krne ka time h... aage bdne ka time h.... lakho log apply kr rhe 1 seat p... usko ldkr chiinna h mam.... mehnt krna h.... q hm aapse bkwas bat krege.... bt thnku itna jada type krne k liye sch m bhot mehnt lgta h.... rajivcds555@gmail.com ye mera gmail h.... aap question clik kr k send kr dijiyga to itna type ni krna pdega...... plz isko bura ni maniye ga us ldke ki trh bs.... solution aap. achhe s bta do iske liye maine bola h.... thnku
Priyanka Bishnoi
6 months ago
I know ,sb ek jaise nhi hote nd mere ko aapse yhi expection thi😊,nd I agree with u,only 2months left h apne pas bs ek bar cgl 2018pre. clear ho jaye fir aage ki koi tension nhi h,baki mujhse jitna hoga I will help u, stdy related koi bhi prblm ho😊 nd gud luck for bright future😊👍
Rajiv singh
6 months ago
mera ntpc p focus h....
Priyanka Bishnoi
6 months ago
okkk😊,ntpc me bhi bhut achhi posts h ,nd ek suggestion du if u don't mind ,actuly mera aim to only cgl hi h vese ldc ka bhi 1st phase clear h,or ntpc vale k liye mere pas bilkul bhi time nhi bt aap agr isi pe agr jyada focus kr rhe ho to u-tube pe ek channel h vo bhut achhi taiyari karvate h sir 100% sure h agr unke sath-2 aap unki sari classes jaise vo karayenge agr vese follow kroge to baki as ur wish😊👍
Priyanka Bishnoi
6 months ago
okkk😊,ntpc me bhi bhut achhi posts h ,nd ek suggestion du if u don't mind ,actuly mera aim to only cgl hi h vese ldc ka bhi 1st phase clear h,or ntpc vale k liye mere pas bilkul bhi time nhi bt aap agr isi pe agr jyada focus kr rhe ho to u-tube pe ek channel h vo bhut achhi taiyari karvate h sir 100% sure h agr unke sath-2 aap unki sari classes jaise vo karayenge agr vese follow kroge to baki as ur wish😊👍
Priyanka Bishnoi
6 months ago
okkk😊,ntpc me bhi bhut achhi posts h ,nd ek suggestion du if u don't mind ,actuly mera aim to only cgl hi h vese ldc ka bhi 1st phase clear h,or ntpc vale k liye mere pas bilkul bhi time nhi bt aap agr isi pe agr jyada focus kr rhe ho to u-tube pe ek channel h vo bhut achhi taiyari karvate h sir 100% sure h agr unke sath-2 aap unki sari classes jaise vo karayenge agr vese follow kroge to baki as ur wish😊👍
Priyanka Bishnoi
6 months ago
okkk😊,ntpc me bhi bhut achhi posts h ,nd ek suggestion du if u don't mind ,actuly mera aim to only cgl hi h vese ldc ka bhi 1st phase clear h,or ntpc vale k liye mere pas bilkul bhi time nhi bt aap agr isi pe agr jyada focus kr rhe ho to u-tube pe ek channel h vo bhut achhi taiyari karvate h sir 100% sure h agr unke sath-2 aap unki sari classes jaise vo karayenge agr vese follow kroge to baki as ur wish😊👍
Priyanka Bishnoi
6 months ago
okkk😊,ntpc me bhi bhut achhi posts h ,nd ek suggestion du if u don't mind ,actuly mera aim to only cgl hi h vese ldc ka bhi 1st phase clear h,or ntpc vale k liye mere pas bilkul bhi time nhi bt aap agr isi pe agr jyada focus kr rhe ho to u-tube pe ek channel h vo bhut achhi taiyari karvate h sir 100% sure h agr unke sath-2 aap unki sari classes jaise vo karayenge agr vese follow kroge to baki as ur wish😊👍
Rajiv singh
6 months ago
u tube p kon si class h??? aapne ye to btaya hi ni
Rajiv singh
6 months ago
chsl mai apply ni kia.... mai jharkhnd police m hu.... sm salry m kya jana.... isse upr hi thik h
Priyanka Bishnoi
6 months ago
chsl ka bhi aply kiya h maine,nd 2016me chsl pre clear bhi ho gya tha bt descriptive me reh gyi thi,nd u -tube pe exampur name se vivek sir ka channel h bhut hi achha content karvate h ,aap dekh lena agr aapko shi lge to
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
ok... thnku so mch mam...... u r very helpful...... sch m.. thnku once again
Rajiv singh
6 months ago
koi ni... aap nikal logi.... aap pdhai achha krti ho... isko mska lgana ni smj lijiyga.. sch bol rhe
Priyanka Bishnoi
6 months ago
okk nd thanks😊,gud luck👍
Rajiv singh
6 months ago
ye clock wala question m ek calculation smj ni aa rha mereko.... -75=11/2 360-75=11/2 m=2*285/11 =51*9/11 bt in othr case---- -60=11/2 360-120/11 240/11 in second if i subtract 360-60 then this will give anothhr result so hw can i solve it
Rajiv singh
6 months ago
ye clock wala question m ek calculation smj ni aa rha mereko.... -75=11/2 360-75=11/2 m=2*285/11 =51*9/11 bt in othr case---- -60=11/2 360-120/11 240/11 in second if i subtract 360-60 then this will give anothhr result so hw can i solve it
Priyanka Bishnoi
6 months ago
other case-60=11/2, jb -(minus angle) hota h tb apn 360+add krte h,360-60=11m/2, 300=11m/2, 600=11m, 54^6/11, ans of this question ,at what time b/w 12 & 1 o' clock are the hands be at an angle of 60 degree ,so ans is 12hr54^6/11minut
Rajiv singh
6 months ago
ok. thnks
Rajiv singh
6 months ago
ok. thnks
Priyanka Bishnoi
6 months ago
most wlcm😊
Rajiv singh
6 months ago
next slide m ans ta... hehe
Priyanka Bishnoi
6 months ago
🤣🤣🤣🤣
Rajiv singh
6 months ago
sr donkey cow wale m... aapne bola ki +ve statement only give + conclusion bt sr apne 6 n 7 question jo h 6-some cows are not donkeys isme apne correct mark kia h.... sr ni smj aya plz btaye
Rajiv singh
6 months ago
ye smj ni aya.. to apko b mai send kr dia... vaise sr s b pucha hu... bt... dubara likhna pdta isiliye copy kr k vhi aapko bej dia
Priyanka Bishnoi
6 months ago
maine abhi ye vala lecture attend ni kiya kuch network prlbm ki vjha se,mai sham tk solv krke aapko bta dungi agr mujhe smjh aa gya to😊
Rajiv singh
6 months ago
ok
Priyanka Bishnoi
5 months ago
aapne jo ye question puchha h ye with ven digram vale course ka h kya,bcoz without ven digram vale to maine sare questions kr liye unme to aisa question ni aaya,
Rajiv singh
5 months ago
ha.. ye venn diagram ka hi h... mam
Priyanka Bishnoi
5 months ago
vo maine iska solution usi lecture vale comment me rply kr diya.okk
Rajiv singh
5 months ago
ok... thnku
sir first qs( hw qs of lst lecture) ko aise KR skte h Kya???? sbke average height me 5ft common h to use skip KR k sirf inches ko lekr proceed KRe to E I 10inches 9inches \ / 39/4inches / \ 3 : 1(all are multiplied by 4 and then finding the ratio) now 4-----12000 this implies 1------3000 therefore no. of indians=3000 plz reply can I slv in this way if some part is common in the qs
kar sakte ho bro
thank you so much sir. class attend karke mazaa aa gaya! 😊😊😊💞💞💞🤗🤗🤗
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  4. europians and cans.


  5. 69 To 69 2S 7s 3 2000 V 3000 30009000


  6. M-1 9 39 '25 3 4 12000 3000


  7. raker haa So kas He ga aa l4% on ohe old.annsachon.uktia qua t ty sold at l8Xp it?


  8. 8% 18% 14 5 0 30


  9. 0 LOSS. He


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  11. 14 C 2 9 10 90


  12. 75 -c 135_, 1350 I -> I00 #5 G00


  13. A man purchases ewo chaAS/O Rs.900 He lh secona l4


  14. Lxl00 20% 25% tx100 20% loss 90 lO 30 3 900 300 600


  15. man nurchose ^0 pens au pen at s enci. cocf 5 earns a piol


  16. 2s% 40% 2 40% 25% 333% 2. 2025 3 I6o200 16 pencils 200 l6