20 toh kabhi nhi hoga kyoki 4 men ke badhne se agar 40 din ghat ja rha hai... Jabki efficiency double bhi nhi hai or dono badh jata tab toh 0din mai pura kar lena na sir
4 men agar ek kaam ko 60 din me pura karte hai to 1 din kitna % Kam pura hoga 100÷60=1.666% per day, to ek men kitna % work per day pura kar raha hai 1.666%÷4= .4166% Wahi women ka dekha jaye to 100÷60=1.666%÷7 women= .238% per women per day To ab 8 men Jo .4166% Kam per men per day ke hisab se kar rahe hai wah 8 hogai =.4166x8=3.328% work completed by 8 men per day Thik isi tarah 7 women jo.238% Kam per women per day se kar rahi thi wah 7 hai =.238x7=1.6666% To dono milkar total 3.328%+1.666%=4.994%per day Kam pura kar rahe hai to kul kitne din me yah pura kaam kar lenge=100÷4.994=20.02day Answer is 20 days
Sir ek profit loss ka v question h jisme kewal 20%diya hai usme less ya more nhi diya h wo v galat hai ky plz reply?? Cost price puch rha h article ka question m
Circle chord wala galat hai radius 8,half chord 3, perpendicular distance 3.5 diya hai right triangle property nahi follow n karta 2 height distance shadow aur upper end of the tower ke bich ka angle pucha hai aisa kaise ho sakta 3 . Probability me at best one end pucha hai jabki atleast/at most / exactly hota hai 4 . probability me 1/6 kaise hoga jab infinity 6 se divisible hoga tab n
@@AshishKumar-fm8lw mean Or median do to nhi ho sakta h fir ye ek lota formula galt kaise hoga... Bus bina logic ke do mode hoga, mathematics proof magta h, ncert mai tab misprint hoga mode do wala...
Minar ki height 100 and shadow ki height 100√3 iska answer bta dijiye sr? Sr shadow aur upper end k between ka angle pucha gya hai but log inclined aur shadow k beech ka angle bta rhe hain
@@RAUSHANBELA ye question htaiga ya more than one hoga.. Ye bpsc pe depend krega... Kyuki jb shadow ke traf se dekhenge to 30 hoga Or jb height ke traf se dekhenge to 60 hoga. Ye question me clear ni kiya hai ki hme kis traf se dekhna hai.. Only pucha hai angle between
Sin^nx kyo nhi hoga infinite me Kuchh bhi add karenge to infinite hee na hoga aapke anusar to answer sin^n+2x bhi ho sakta hai ydi sinx ×sinx × ...sin^nx
Sir, chord wala question bhi galat h ...do equal chord 8 cm waale ek circle k centre s 3.5 cm ki duri h aur un dono chord ki length 6 cm di hui h.... Pythagoras s ye data galat proof ho jaayega...this question too should get cancelled...
@@GoswamiMathematics sir, dekhiye ....square of 3.5 + square of half the length of chord WILL NOT BE EQUAL TO square of radius 8 cm. Pythagoras Kaise fail ho skta h ...BPSC waalo ne data galat Diya h ...
Aaj Concept clear ho gaya sir❤❤❤❤❤
Loss and profit me question missprint hai sir isme clear nhi hai ki loss hai ya profit
Sir जी नियम तो यह भी है कि अगर किसी वितरण में कोई चार समान बार आए तो बहुलक उन दोनो चार का माध्य होगा।
13+17/2= 15
@@NiteshKumarglobal kuchh me to 2nd wala h
1,2,3,4,5,6,7 ka बहुलक बताइए
0@@Gayangangachochingcentre6367
@@NiteshKumarglobaliska bhai more than one Hoga.. Ncert me diya hai
20 toh kabhi nhi hoga kyoki 4 men ke badhne se agar 40 din ghat ja rha hai... Jabki efficiency double bhi nhi hai or dono badh jata tab toh 0din mai pura kar lena na sir
@@AshishKumar-fm8lw none of these
4 men agar ek kaam ko 60 din me pura karte hai to 1 din kitna % Kam pura hoga 100÷60=1.666% per day, to ek men kitna % work per day pura kar raha hai 1.666%÷4= .4166%
Wahi women ka dekha jaye to 100÷60=1.666%÷7 women= .238% per women per day
To ab 8 men Jo .4166% Kam per men per day ke hisab se kar rahe hai wah 8 hogai =.4166x8=3.328% work completed by 8 men per day
Thik isi tarah 7 women jo.238% Kam per women per day se kar rahi thi wah 7 hai =.238x7=1.6666%
To dono milkar total 3.328%+1.666%=4.994%per day Kam pura kar rahe hai to kul kitne din me yah pura kaam kar lenge=100÷4.994=20.02day
Answer is 20 days
Time work and profit loss ka objection kaise kare please help sir
Sir probability husband wife wala question fir se dekh lijiyega..thora doubt hai...ek teacher 11/35 btaye hai
@@mathematicsclasses6513 1/35 hoga
Sir ek profit loss ka v question h jisme kewal 20%diya hai usme less ya more nhi diya h wo v galat hai ky plz reply?? Cost price puch rha h article ka question m
Sahi h o
Circle chord wala galat hai radius 8,half chord 3, perpendicular distance 3.5 diya hai right triangle property nahi follow n karta 2 height distance shadow aur upper end of the tower ke bich ka angle pucha hai aisa kaise ho sakta 3 . Probability me at best one end pucha hai jabki atleast/at most / exactly hota hai 4 . probability me 1/6 kaise hoga jab infinity 6 se divisible hoga tab n
@@GoswamiMathematics सही नही है सर उसमें इंग्लिश में भी 20% Loss/Profit का जिक्र नहीं हुआ आप एक बार देखिए उसको जिसका आंसर सभी लोग 50 रूपए बता रहे है।
@@aadityarai9302 wahi to mai v bol rha hu koi sunane ko taiyar hi nhi😢😢
@@aadityarai9302sahi bole aap bhai
Sandar
Very good
100 above kis kis ka score hora ha...sahi sahi btana dosto
@@pankajkushwaha4010 aapka kitna aa rha hai
@@riteshsir6347 97
Sir ek aur question me doubt h 2 aur 3 se vibhajit hone wala bhi bta dijye jo probability ka h
06:42 per mahanubhav ncert mai ek formula bhi diya h, mode mean median ke relation mai.... 😅😅😅
Ans- 15 wala kis angle se galt h farmaye sir😊😊
@@Dost51 right 👍
Dekho Bhai answer 15 tumhara aa rha hoga but kyoki 13 bhi hoga isly more than above hoga answer
You need not to depend upon only one concept
@@AshishKumar-fm8lw mean Or median do to nhi ho sakta h fir ye ek lota formula galt kaise hoga...
Bus bina logic ke do mode hoga, mathematics proof magta h, ncert mai tab misprint hoga mode do wala...
Ye ek ajuba question h jiska mean, median, mode sabhi ka value 15 hi h,
Ye question setter badi fir ki se student ke sath khela h.... 😅😅😅
15 hoga
Minar ki height 100 and shadow ki height 100√3 iska answer bta dijiye sr?
Sr shadow aur upper end k between ka angle pucha gya hai but log inclined aur shadow k beech ka angle bta rhe hain
@@RAUSHANBELA ye question htaiga ya more than one hoga.. Ye bpsc pe depend krega... Kyuki jb shadow ke traf se dekhenge to 30 hoga Or jb height ke traf se dekhenge to 60 hoga. Ye question me clear ni kiya hai ki hme kis traf se dekhna hai.. Only pucha hai angle between
Probability का एक सवाल सही बनाए और एक गलत
Math me cut off navin sir 105 batarahe h sir app to 97 hi bataye 10marks app bhi add kar digiye
Sin^nx kyo nhi hoga infinite me Kuchh bhi add karenge to infinite hee na hoga aapke anusar to answer sin^n+2x bhi ho sakta hai ydi sinx ×sinx × ...sin^nx
Bilkul sahi
Sin^nx hona chahiye answer kyuki isme kahi bhi bracket ka use nhi hai direct multiple form hai
Kyoki wo term infinity tak nhi gya hai dost
Sin^no hi hoga
@@ParshuramYadav-ww6hc iska bhai none of these hoga kyuki sin ^nx X sinx= sin ^n+1 x
Sir ek profit loos wala v qun galat hai
Sir supplementary angle wala question hidi & English me alag alag hai uska kya hoga
Zero
Supplementary mtlb purak hi hota h isiliye zero hoga
@@kailashmaurya3224 इंग्लिश प्रश्न के अनुसार -1 और हिंदी के अनुसार 0 होगा आयोग का त्रुटि है देखिए आयोग क्या आंसर सही मानता है।
@@atulmishra8328 English version tab sahi mana jata hai jab language ki error ho yaha to mathematical error h
@@GoswamiMathematics is question p objection to daal sakte hai n
Ek aur doubt wala hai cosine wala
Sir, chord wala question bhi galat h ...do equal chord 8 cm waale ek circle k centre s 3.5 cm ki duri h aur un dono chord ki length 6 cm di hui h.... Pythagoras s ye data galat proof ho jaayega...this question too should get cancelled...
3.5 is right answer
@@GoswamiMathematics sir, dekhiye ....square of 3.5 + square of half the length of chord WILL NOT BE EQUAL TO square of radius 8 cm.
Pythagoras Kaise fail ho skta h ...BPSC waalo ne data galat Diya h ...
@@babugulrez4111aap sahi bol. Rhe h bhai data galat h but theorm ka use kr k answer sahi ho ja rha. Finally hm kahenge data m error h
@@56vineet7 isliye is question ko cancel Kiya Jana chahiye
Same chord ki centre se distance same hoti hai
Sir sin x ke baad cost thode n hai aap apne se le liye aapka and galat hai
@@shrikantniralac-4513 iska none of these hoga
Ye batch bechne aaya h
The ratio of water that is added to spirit to gain 25% by selling it at cost price is ?
Iska answer kya hoga sir ?
4:1
1:4 नेट पर भी Byjus से देख लें
1:4 hi hoga
@@GoswamiMathematics bhai ye question ko english version me dekho aur net pe dalo.. Ans mil jayega
Ans Mila 1:4 hi
Question galat h
पहला ही गलती बता दिया
@@chandanvatsayan4692 bhai kis question ki bat kr rhe aap
Trigonometry
A answer hoga
ई साला किसी का video देखा है तब बता रहा है , बाकलोल्हा है कोई मास्टर नही है बल्कि बकलोल या पगला है
Time and work ka question sahi hai, eska answer 40 days hoga
Zara solve krke dikhana to..
Galat ques ko v shi kah rhe hai Pandey ji 😂
Math rato mat bhai
Pandey ji jayada tej hai
40 hoga uska simple concept hai guru
Very good