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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 15151. |
Any one can say wrong if I had solve the quuetion by using similarity in ex-9.4 que no. 6 |
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| 15152. |
यूक्लिड विभाजन प्रयोग करके 726 तथा 275 का एचसीएफ ज्ञात करो |
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| 15153. |
Find the distance of the pionts (-4,-7) from y-axis |
| Answer» 4 unit | |
| 15154. |
Ch 10 kisna padha ha |
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Answer» I have read bro Me..also.. Was u studied? Me |
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| 15155. |
Kisi ne ch :- Surface, areas and volumes pdha??? Any of my friend?? ? |
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Answer» OK Ye chap ke end me h [ frustum ] Ye Formula to nhi padhaya Mujhe abhi Ye Monica Capoor ke book me mila Volumr of the frustum of the cone=1/3πh(r1^2+r1r2+r2^2). Total surface area=πl(r1+r2)+πr1^2+πr2^2 Volume of hemisphere=2/3πr^3. Total surface area=3πr^2Lateral/curved surface area=2πr^2 Volume of sphere=4/3πr^3. Total surface area=4πr^2. Lateral/curved surface area=4πr^2 Volume of cone=1/3πr^2h. Total surface area=πr(l+r). Lateral/curved surface area=πrl Volume of cylinder=πr^2h. Total surface area=2πr(r+h). Lateral/curved surface area=2πrh Volume of cuboid=lbh. Total surface area=2(lb+bh+hl). Lateral surface area=2(l+b)h. Volume of cone=a^3. Total surface area=6a^2 Ok Plz Tell me the formulas pl Will u plz plZ help me Yes |
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| 15156. |
2019topper answer sheet |
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Answer» You will get in the app I will give you |
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| 15157. |
If (1+cos A)×(1-cos A) find the value of secA |
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Answer» I think question incomplete h (1+COSA)x(1-cos A)=1-COS²A= sin²A |
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| 15158. |
2x/x-3 +1/2x-3+3x-9/(x-3)(2x-3) |
| Answer» (5x-8)/(2x^2-9x+9) | |
| 15159. |
What is the formula\'s and theroum of chapter 1 to 16 |
| Answer» | |
| 15160. |
if p(x)=x3_3x2+5x+3 is divided by g(x)=x2_2 give the solution of given polynomial |
| Answer» We divide X3-3*2+5x+3 by x2-2 | |
| 15161. |
Find the value of m and n for which x=2 & -3 are zeroes of the polynomial 3x^2-2mn+2n |
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| 15162. |
Find the cost of painting four walls of a room of dimension 9*8.5*10 a₹50per square foot |
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Answer» ₹17500 Am: ₹ 17500 |
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| 15163. |
If p(e) =0•05, what is the probability of not \'e\'? |
| Answer» Since, P(E) + P (not E) = 1P (not E) = 1 - P(E) = 1 - 0.05 = 0.95 | |
| 15164. |
Trignometry ncert chapter 8.4 queston 5 |
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| 15165. |
If the angle |
| Answer» Hmmm | |
| 15166. |
If the mean of 25observation is 27and each observation decrease by 7find new frequency |
| Answer» | |
| 15167. |
All integer btn 100 and 550 which are not divisible by 9 |
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Answer» Ap wala q h kya School ka naam nhi bataya aapna Oo But hoga....I think inhone half question hi likha h Sum to likha hi nhi ha Sum of all integers between 100 and 550 which aren\'t divisible by 9 is 129500. |
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| 15168. |
LCM of 23*32 and 22*33 isa) 23b) 33c) 23*33d) 22*32 |
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Answer» Opt. (C )Because both of them are prime no. Option (c) is correct. |
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| 15169. |
Which term of the AP 8, 14, 2026 will be 72 more than its 41 term? |
| Answer» 53 term | |
| 15170. |
Wish U All A Very Happy And Safe Diwali !! ☄☄ |
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Answer» same to u..?? Thanks Same to you Mera bhi same plan h.. Mere bht jyada toh plan ni h..shaam ko puja hogi..phir frnds ke saath plants lagayenge..candles aur diye jalayenge..?? Kafi plan h ji Aur batao sbke kya kya plans hai aaj ???? Happy diwali Happy diwali..?? Same to u |
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| 15171. |
Gungun are you online ??? |
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Answer» Yaa hello raunak bhai !! Hlo raunak hru bahut time baad aaye ho aap yha Ok Sach me .....maa kasam mai jhoot nahi bool raha Tumne likha tha na HONEY don\'t be sad Jhutte Koi aur raunak hoga vo Are mai toh subah online aaya hi nahi tha !!!! OK.. I m also honey.. Today in morning u said honey don\'t be sad. I thought u know me Honey ek ladka hai ...? Iss app par jo aata tha abb toh nahi aata pechle saal aata tha and hum kafi ache friends ban gaye the Pr m aapko nhi janti.. Aap kese jante Ho honey ko Vese bta du m hi honey hu Mai jis honey ko janta hu uska real naam honey hi hai Honey k name pta h real kya?? Yah ....ek honey ko janta toh hu par pata nahi vo vahi hai ki nahi yeh pata nahi Do u know honey?? Suno |
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| 15172. |
In an equilateral triangle ABC,D is a point on side BC such that BD=1(bc)/3, prove that 9AD^2=7AB^2 |
| Answer» Given that ∆ABC is a equilateral ∆ so AB=CB=BA To prove = 9AD^2=7AB^2Proof-BD=bc/3 , dc=bc/2And , angle adc=adb=90°By pgt , Ab^2=ad^2+bd^2 , ad^2=Ab^2-bd^2 (1).. Similiarly, ad^2=ac^2-dc^2 (2)...From(1)&(2)..Ab^2-bd^2=ac^2-dc^2And, ab^2-(bc/3)^2=ac^2-(bc/2)^2After solving it we get , 9Ad^2=7ab^2 | |
| 15173. |
Express the ratios cos A ,tanA and secA in term s of A. |
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| 15174. |
Happy class 10th wali diwali to all of you.. |
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Answer» Same to you yarrr Thank u friends... Same mai bhi 11 ...and happy diwali Hope you recover soon... Hum theek h aap kaise h.. Kaise ho aap Hello g Happy Diwali .. have a nice class 10 Same to u diksha..... Hello..pk ji..☺️ Happy Diwali.. Happy diwali diksha g yes now boards are there happy diwali? I m in 11th....but stilll happy diwali? |
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| 15175. |
1/2x-3+1/x-5=10/9 |
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Answer» Wlcm.. Thanx 1/(2x-3) + 1/(x-5) = 10/9 => (x-5 +2x-3)/(2x-3)(x-5) =10/9 => 3x-8/ 2x^2-3x-10x+15 = 10/9 => 27x-72 = 20x^2-130x+150 => 20x^2-130x+150 - 27x + 72 = 0 => 20x^2 - 157x +222 = 0 => 20x^2 - 120x - 37x +222 = 0 => 20x(x-6) -37(x-6) = 0 => (20x-37) (x-6) = 0 . Now, either (20x-37) = 0 or (x-6) = 0 . So, x= 37/20 or x= 6. Uff i said the quadratic equation formed. 1/(2x-3) + 1/(x-5) = 10/9 ......This is the equation sahil....now, I hope u can solve it...? What is the equation? x = 6 or 37/20 |
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| 15176. |
What is Elevation trignometry |
| Answer» Height and distance | |
| 15177. |
Question ko kaise samjhe |
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Answer» You should translate the question into your own words this will help you to understand it well.... Break the question into small parts then read them twice and thrice deeply. Try to know the need of the question. Then answer. |
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| 15178. |
Hello !!! hello !!!! hello ????? HOLA |
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Answer» Are koi nahi !!! Uski friend ko kispe bola fb , insta , email ya koi aur tarika Nhi..sorry.. Gungun lavani jante ho usse ??? Tumhari sis kon h.. Uski frnd ko bola maine... Vaise rumne isko bulaya kaise ?? Point meri behan pata nahi kaha hai itni bulaya par aayi nahi shayad busy hai Welcome..isme connection kya bhai behen ka connection toh vaise bhi strong hota h.. Thank u so much abhinav ?? Kya badiya connection hai ....usne yaad kara aur vo aa gayi !!! Good Shreya come to my question first Aagyi..? Bhai...aap phir se sad.. Sunne wala mtlb jo meri hrlp kre. Acha koo to h sunne wala !!! hum toh yaha hai baith me mata ka jagarata kar ragi hai !!!!! Isme thanks kyu..bhai behen ko milne se kon rok sakta h..? Ohh thanks abhinav shreya ko bulane k liye. Koi to h sunne wala ×_× Shreya aayi thi ..sad thi...usko bulata hu mai wait..aur deep feativals ke baad ayegi.. Tu bas apna kaam kar. apni problem bata ....madad kar satke hai ya nahi vo hum decide kar lenge !!!! Abhinav aaj dono mai se koi nhi aaya? Ye batake madad kr do Diya sis aesa nhi h. Yaha bharosa todne waale bohot log h? Kaun madad kr skta hai apki..bataiye hum usko bulaye.. Aur meri koi madad nhi kar sakta h ji Abhinav deep aur shreya kaha chalw gye? Koi apne ap ko unlucky or weird kaise bol skta hai.......negative kbhi bhi nhii sochna chahiye.......aur apne liye toh kbhi nhii..... always be positive nd be happy??buss yhii life hai.... Are bhai kya ho gaya kyo devdas bane ho !!! Mujhe batao kya hua mai tumhari help karunga !!!! Trust me Aseem.. Sahi hai ? Choddo ye duniya fake hai bss. Kisi ko kisi ki phokr nhi Yeah raunak.....bina account ke bhi dekh skte hai videos....... Vaise tumhara naam kya hai Abb tumhe kya hi gaya bhai .........itna dhukhi kyo ho ??? Hlo all, the most dead hearted, the most unlucky, wierd guy is here ????? Buna account ke bhi chala sakte hai ???? Vaise sahi hai vedio dekho maze karo Nhii yhii hu... I\'ve not any account on tiktok raunak......buss ese hi chla leti hu......??bina account ke.......video bnane ka time kiske paas hai...... Diya gayi kya ?? Tumhare kitne follow hai ?? Hmm vahi fame nd popularity.......log tiktok bnana aur dekhna jyada psnd krte hai.......? Yaar akhir tiktok mai aisa kya hai jisko dekho vo usme laga hua hai ....meri toh samaj me ho nahi aata Hmm...abhi toh filhal tiktok hi chl rha hai?? Family ke saath ho celebrate karte hai hum bacche .... So far so good !!!!!! Tum batao kya chal raha hai ?? Family ke sath çelebrate krenge aur kya ?? So far so good !!!!! Aur tum batao kya chal raha hai Aur keso ho mr. poet...? Vaise yeh batao ki diwali kya plan hai tum logo ka ??? Are diya kitni baar bolu pehchana ....pehchana Mera naam likha toh hai raunak ....raunak pandey Apka name.. Hey abhinav !! Hola hola hola!!!!! Kya apne mujhe pehchana????? Hello bhai... |
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| 15179. |
Good night friends...??..... |
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Answer» Hmm vo toh hai pehle jyada mza aata tha.......kuchh nhii buss hr trf tiktok chl rha hai?? Yeh sab choro air batao kya chal raha hai Yaa vo dikh raha hai ....pehle kitni zayada raunak hoti thi kafi maza bhi aata tha Hmm sahi kaha.....koi nhi ata ab yha......ek dum snnata rehta hai ..... Are kaha abb iss cbse guide ki raunak chali gayi !! Ohhoo....raunak ji welcome......itne din kaha gyb the....din nhii mahino....,...apke ane se toh raunak hi aa gyi?? Hello !!! ??? Same to u Rohit......Take care? Ooo toh tum hi ho RGR....iss id se?? Take care ?? Good night RGR...? Kuchh nhii buss tp......? Good night dear Diya ? ? Aur kuch ni diya..thodi der pehle baat ki thi shreya se..aur aap kya kr rhi ho.. Aur btao abhi kkrh?? Ohk thnks...... Its not mine diya..? Good night pratiksha shivam nd abhi.....? Who is here with this id hell****@***?? Good night diya.. Hii.. G.S.T GN |
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| 15180. |
the decimal representation of 11/2²×5 will |
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Answer» 2 places of decimals 55/100=0.55 0.55 |
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| 15181. |
Hii friends.....koi online hai??? |
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Answer» Who are you send your immage Ok byy Ok...bye..miss.. ...? Ok bye good night, Happy Dhanteras, nd Happy Diwali hi advnc????? Nahi kuch nahi, vo meri ek Abhinav ji se baat hui thi social site par, toh mujhe laga ap voh ho, but ap voh nhi ho, mene toh isiliye apka surname pucha Yai keshye jaan lai ham Abhinav mishra..kyu pucha apne.. Hello Rahul Mishra ji?Hello Abhinav ji? Naam me kya rakha hai??? Bas itta jaan lo k mai ek ladkii ho? Abhinav ji kya ap apna pura naam bata skte h?? Yes please tell Name toh bata dijiye aap ?? My name is .. ..? Heelo bina nàam ka kon hai Ur name miss suspense(.. ..) kya hua apko... ?????? ??????????????? Hello...aisa muh kyu bana rakha h rahul.. ??? Hi? No 4 din ho gya Ok byy diya Ok diya..bye..take care...? Hmm....yupp 1 century completed!!! Thnks all???? Diya app ko aisha kyu laga ki mai parshant ho Chlo byee .....ab kl maybe baat hogi...... I\'ve to go for dinner ?.......... Ha feb me.. Bdia chl rhi hai padhai rahul ji....... Feb mein honge na exams?? Or diya app ki???? Boards aane me bhi time ni h zyada.. Achhi baat hai? Sahi chal rahi hai Hamari bhi mast chal rhi h..?? Mst chl rhi hai.....aur apki? Padhai kaisi chal rahi h .. Hlo prince.......r u new? Bandhiya ho abhinav We all are frnds miss..?? Yeah sure...... Ohhh?........ Can i also b your friend?? Hlo Ha diya..vo mere yaha jo principal h unke husband ka accident ho gya iss vajh se... Hlo shaikh nuzhat aara......... Hello miss... Itni jldi aapne school mein diwali celebrate kr li......?? Ok diya..? Nhii pta abhinav Hii Ok..aur kaise ho rahul.. Nahi pata?? Pata h kisi ko?? Acha ?? Mera kal school hai Nhi bataya ...shayad bata de phir se puchunga..?..itna bataya ki sirf ek do log h jinhone hurt kiya h.. Mere yaha kal celebrate ho gyi diwali..? Kyu kya kya ho gaya kyu hurt huye hai aap ko bataya nahi Kl toh school mein mze ayenge rangoli aur class decorate krne mein????....kl apka kisika school hai kya?? Pata nahi maine kaha tha ane ko..bol rahi thi agar ayegi toh kabhi kabhi..keh rahi thi ki bahut hurt hui h vo iss app se.. Acha matlab shreya ab nahi ayegye Okk abhinav.....i hope shreya ji jld hi aa jaye Nhii yrr mujhe pta tha ap yhii sochoge ki usko hum pareshan krte hai.....but sachhi vo hme pareshan krta rehta hai nd then hum use bolte hai.......jb dekho diya baati....vgee vgere?? Nhi diya vo uski dosri id thi...aur usne kaha h ki jitna ho sakega yaha kum ayegi aur ho sakta h na bhi aye...?? Hmm? Acha Shreya ji ki id toh apne le li abhinav .....? Bechara pareshan ho jata hoga hai na diya West Delhi..... Acha ??? Koi h ni baat krne vala..shreya thi toh vo ab pata nabi kab ayegi..?? Acha same weshye app delhi mai kha pai rehati ho Hmm nd hum use chidate hai # rahul is a cheater ...he is a cheater..cheater....?? Buss ese hi.....mze mein ......? Kyu Ha..mai bhi nahi aaunga ab zyada... I\'ve already replied this Priya...... I\'m from Delhi ???? Acha diya Baat toh krte hai hum abhinav......buss online nhii hote......? Diya app kha sai ho Hmm....u know meri class mein bhi ek student ka name rahul hi hai??..... Hello priya..how r u..? Keshye ho abhinav Ha mai online hu..koi baat ni krta isliye reply ni krta hu..? Ha Hello abhinav Aur abhinav bhi hai online .....? Acha matlab diya ek ham dono hi jo baat kar rahe hai or ek haamari naye friend hai na?? welcome priya on this app..?? Sahi khai rahi ho diya ji app Nice....same....mai bhi delhi se hu? Acha I don\'t know rahul.....i think sab busy honge.....diwali ki tyari mein lge honge......?? Delhi sai ho mai or app diya ji Delhi Hmm.....ap kahan se ho priya? I mean from which state in india?! Diya or sab kha gaye Sahi khai rahi diya Ok diya Gud? Sab mast hai to mai bhi mast ho diya Friends mein no thank u priya....? ....we r friends from now..... Thank you diya Mai mst hu rahul ji aur ap? So welcome ?? Yupp priya....we all r friends and u can also be our friend...?? Thank you Rahul Ha ham sab dost hi hai priya Hello diya keahi hai app Kya app log mughe apna dost banaoogi Hlo rahul mishra ji..... Hello.. Hello diya Im also fine..??..are you new priya.. Priya r u also new here? Hello Hi priya Fine nd what about u? Hi How r u..? Abhinav* Hi abhi..... Hlo diya ??...... |
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| 15182. |
Happy?? Dhanteras to all dear besties and friends...??..... |
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Answer» Rohit vahi pehle wala word hi thik tha..?.......??....... Hello Achha ji....... Same to you ? Ooh .......uncle ka phone hai..??.......uncle aur aunty ko meri trf se namaste aur happy dhanteras bhi?? Me sudhr ne wala nhi hu ??adt dal lo Rohit plz yha ese words mt bolo......weird sa lgta hai......??sorry!!!!..... Phone papa ka hai Oo but tum thodina jaa rhe ho......... Mujhe Bs tumhara hona hai Diya ?? bye sweetheart ❤️?? Toh phir bye kyu...... Mummy papa bahr jaenge Tution nhi hai Itni jldi bye but why.......tution toh 6 bje hai na??!!?? Rohit........tum toh???...............ch mein bhi mera nàme dhund lia...........????? Sorry bye ?? Sorry vo maine dusra ch khol dia tha glti se...........ruko Ooooooooooooo..........mil gyaaaaaaaaa ❤?????? OK bye ?? Mera name??? Kaha ?? .....nhii mila.....? Bye deep......rohit .....mtlb....?? Kisliye?? Geography book me manufacturing industries me 1st page me tumhara name bold letters me de dia... Check kro OK bye deepu Diya pta hai mene Kitna kuch kia Bye Rohit OK bye. I m also going to study now .... Bye bestie ? He is busy with studies Rohit i know.....dia toh reply Mile ho tum hmko bde nasibo se...???...churaya hai maine kismt ki lakiro se.??..... Gane ka koi reply to do... Positive ?? Anku vese online nhi aata..... Anu ne kuch jyada busy krti rkha h use kya????? Fine Oooo finally reply toh kia???? Kia to HI Rohit!! Anku kesa h?? Rohit tum kbhi reply Kyu nhi krte????? ?? Mila Jo tu yaha Mujhe ??Dilau me yakin tujhe ??Tera ho k rhu sada ??Bs itna chta hu me ???? Vo online hai.......but......no replies...... I think he is busy with his tuitions ? Shyd maine kuchh glt keh dia... OH... Rohit online hi nhii ata........ Oh k Rohit ......vo mujhe kaise pta hoga?!?? Diya vo Frnd ka call tha Kaha chle gye the deep...... Rohit kha h Ajkl koi baat hi nhii krta........? Aagye g Okk deep....jldi ana? I ll back in 3 mins HI |
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| 15183. |
Circle ka paridhi kya h |
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Answer» Perimeter of a circle has 2 formulae(1) 2πr(2) πd 20 |
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| 15184. |
A rocket is in the form of a circular cylinder closed at the lower end and |
| Answer» | |
| 15185. |
Find perimeter of a quadrant of a circle with radius Z |
| Answer» Perimeter of quadrant of a circle = (2pi r/4) + 2z= (pi * z/2) +2z= [(pi * z+ 4z] ÷ 2= z(pi + 4) / 2 | |
| 15186. |
What is the exact value of pie |
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Answer» Right aadya?? The π is an irrational number and doesn\'t have an exact value . In general , the value of π is considered as 3.14 or 22/7 for various mathematical calculations. |
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| 15187. |
Sin60+cos60 |
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Answer» (√3+1)/2 (√3+1)/2 Sin60 = √3/2Cos60 = 1/2Sin60 + cos60 = (√3+1)/2 |
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| 15188. |
Maths formula |
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Answer» Which formula dearI mean give the full question ????? What a question! And the answer is:-Sin²theta + cos²theta - 1Which is 0????? Ch |
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| 15189. |
the decimal form of 5/8 is |
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Answer» 0.625 is correct Sorry... 0.625 0.725 |
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| 15190. |
Smallest composite number.?.. |
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Answer» 4 4 4 4 |
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| 15191. |
Hcf of 126 and 168 |
| Answer» 42 | |
| 15192. |
√x^√x =256 , find x |
| Answer» X=4 | |
| 15193. |
What is descriminent |
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Answer» Accha in mathematics, a parameter of an object or system calculated as an aid to its classification or solution. In the case of a quadratic equation ax2 + bx + c = 0, the discriminant is b2 − 4ac; for a cubic equation x3 + ax2 + bx + c = 0, Hmmm The discriminant is the part of the quadratic formula under the square root symbol b²-4ac. It tells us the eq. ax^2+bx+c=0 have real roots or not. ,, |
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| 15194. |
What is formula to get common difference |
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Answer» D2-D1 a2-a1 Subtract any term of the ap from ot\'s succeding term to get the common difference,it is usually given as a2-a1. Common difference = second term - first term |
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| 15195. |
proove that cosA/(1- tanA) + sinA/(1- cotA) = sinA +cosA |
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Answer» Mine ..... Your solution is right ? Your\'s or mine LHS - CosA/(1-tanA) + sinA/(1-cotA) => cosA/cotA + sinA/tanA => cosA/cosA/sinA + sinA/sinA/cosA => cosA×sinA/cosA + sinA × cosA/sinA => sinA + cosA ( since, sinA get cancelled by sinA and cosA get cancelled by cosA) . Now, LHS = RHS. So, it\'s prove. LHS=cosA/(1-tanA)+sinA/(1-cotA). =cosA/(1-sinA/cosA) +sinA/(1-cosA/sinA). =cosA/(cosA-sinA)/cosA+sinA/(sinA-cosA)/sinA. =cos^2A/(cosA-sinA)+sin^2A/(sinA-cosA). =(-1)(cos^2A)/(-1)(cosA-sinA)+sin^2A/(sinA-cosA). = -cos^2A/(sinA-cosA)+sin^2/(sinA-cosA). =(sin^2A-cos^2A)/(sinA-cosA). =(sinA+cosA)(sinA-cosA)/(sinA-cosA). =sinA+cosA. |
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| 15196. |
Hcf of 123 and 123 |
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Answer» 123 HCF=123 123 |
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| 15197. |
72 degree |
| Answer» | |
| 15198. |
Chapter 14 ka exercise 14•4 question number 2 |
| Answer» Plz send questions | |
| 15199. |
The circumfere of a circle is 88 cm find the area of the sector whose central angle is 72 |
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Answer» Circumference of circle=88cmSo,2πr=88Radius=14cmArea of sector=Φ°\\360°*πr²So,72°/360°*πr²Hence,72°/360°*22/7*14*14 =123.5cm² Thanks 123.2 cm^2 |
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| 15200. |
medium in Punjabi |
| Answer» | |