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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.
| 15001. |
The 19th term of an ap is equal to three times its sixth term . If its 9th term is 9.fi d ap |
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Answer» Guys u have only my question to answer . I had got 112 answers its enough Aadya..soyi ni..?? So cute , btw i wanna know the meaning of your name Ha.. Vo maine baad me dhyan diya...? d=90/95=18/19 and a=27/19=1.42 hum dono ka ans same hai yrr ??? Sorry.....ap is 27/19 , 63/19 , 81/19..... d = 18/19 and a = 27/19 . So, ap = 27/19 , 45/19 , 65/19..... But mera answer different aa rha h...? d=90/95 and a=1.42 Oh...sorry...galat hoga to....aap bta do right answer.... Aadya singh , i think your ans is not correct of this ques Nhi...ab jo padhana h....vo kal hoga...? Bye....good night....meko bhi neend aa rhi h..? Apko bhi padhna hoga..itna time already waste kra diya maine..?? Ab chalta hu..mai bhi karlu thoda bht kaam vrna pakka maar padegi kal..? Wlcm..? Oh...thank u... Oh..mummy ki dulari..??? Oh..khair all the best apko..?? Mai to mummy ko chhod k kahi nhi jane vali....mai hostel me nhi reh paungi...?? Abhi confirm nhi h...kha jana h... Oh..kota jaogi aap?? Oh...mujhe bhi karni h...? IIT.. Oh...IIT ki ya kuch aur ki taiyari karni h kya...?? Mai jaha tk kota chala jaunga Kha??? Ya toh vo chali jayegi ya mai...? Oh...kahi jane vali h kya...? Ha..thoda hi time bacha h..phir shayd milegi ni vo..tabhi abhi pareshaan kr rha hu..?? Oh...to sahi rahega....phir se apna kaam khud se karoge....?? Ohh..kr toh rhi h lekin kl agar sir se bata diya usne ki maine ni kiya h..toh pakka maar padegi mujhe.?? Kyu....shreya to kar rhi h na tumhara bhi... Vo chali gyi nhi to use mana kar deti karne k liye....? Ha..? kal padegi..?? Oh...kabhi daat padti tumhe....tab karna start kar dete....? Ha..cute toh h...? Oh...cute to vaise bhi dikti hogi...?? Hmm..kr legi 12 bje tak..phir kal sunayegi mujhe..sir se daat bhi padvayegi..?? Aise bhi kya....ki vo raat me work complete kare....aur tum so jao aaram se...?? Ohh..acchi h lekin gussa vale face me cute lagti h..?? Ohh...lekin usko chidhane me maza aata h..?? Ek to meri bestie...itni achhi h...aur tum uski help bhi ni karte...?? Mai to rehti uski jagah to chhod deti....karti hi nhi...? Agar vo bhi nhi karti.....tab to tumhe karna hi padta....?? Mai nhi krta tabhi vo krti h..?? Oh...abhinav sahi bol rha h....tum nhi karti to vo karta na...? Bye.. Sorry yrr..tum kr hi deti ho toh kya kru krke..?? Good night.. Oh....bye.. Ha..aadya.. kal ki preparation...monitor abhinav bhi h..lekin ye maharaj kuch krne se rahe ..mujhe hi krna padega..? Are shreya....itni jaldi....koi kaam h kya ?? Yha pe to had ho rhi h...? Bye..both of u bestie..and abhinav...good night.. Good boy...? Ab papa dhundenge mai ni ...?? Sahi kaha aadya?? Oh...yha pe to kabhi galti se bhi mat dhundana....? Nhi..ab nahi dhundunga..?? Kya yrr.. Tum to kuch bolte kyu nhi....lagta h bhabhi ...bhaiya...dhundane gye the....?? Mai yahi hu..?? Oh... Maine answers dekhe h apke..isliye..padne me bhi acchi ho aap...? Abhinav gya kya...?? Tum itna confidently kaise bol sakti ho...ki aisa hi hoga...? Ha..shayad..? Mujhe lagta h...mera hi net slow h...? Aisa hi hoga ..? ?? May be aisa hi ho...? Yes ...? Apke 10th me bht acche ayenge..I know..?? Oh..abhinav se 1 percent.. Maine aapse nhi....abhinav se 1 percent jyada bola...?? Keep it up....mujhe lagta h...tumhare 10 th me bhi aayenge...? Itna bhi ni padhte..apke tog mere se 1 percent zyada the..? Oh..?? Oh shreya....kitna padhti ho....very nice...?? Oh...mere tumse 1 percent jyada the... ? Mere 96 the..aur apke.. Mere..92.. Shreya aur abhinav.....aap dono k 9 th me kitne percentage the... ???? Mujhe bhi lagta h...?? Mera slow h thoda..? Mera toh sahi h filhall..jab hum log baat krte h tab net ko jealous feel hota h..?? Net aap logo ka slow h....ya mera...?? ???? Oh....? Mai dhundunga toh phas jaunga ab..??? Sahi kaha..? Abhi to bole jiski baat ho rhi thi.....ab bol rhe ho...pta nhi....koi ni dushri mil jayegi....?? ??? ??pata ni..? Ji...aaram se hoga...? Oh..tab toh araam se hoga homework..?? Kiski....??? Jiski baat ho rhi thi...??? Kaun h abhinav...? Kal to school nhi jana h....aaj nhi ho payega..to bhi koi baat nhi....? Acchi ni h..???ladaku.. Oh..hua ya ni? Kya abhibav...mili..??? ?? Hello..??? Oh...mai bhi home work complete kar rhi hu...? Ha..bss thodi der.?? Abhi sonam k question k answers 100 tak chale jayenge....? Reply ni kiya tha..work kr ri thi.. Sorry...kyu? Sorry adu..? Shreya.....only thanks karti ho...? The ap is 3 , 5 , 7 , 9...... |
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| 15002. |
What is the formula of sum of ao |
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Answer» Sn=n/2[2a+(n-1)d] or n/2(a+an) Sn = n/2( 2a + (n-1)d) Ap |
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| 15003. |
2×^2 + 4x + 6, x= ? |
| Answer» | |
| 15004. |
Is 184 a term of an ap 3,7,11.... |
| Answer» No, 184 is not a term of an ap. | |
| 15005. |
Why??? |
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Answer» Hm apne future k aacording l Hum standard maths kyuo la isma kya benefits ha Mtlb... ....??? Kya why |
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| 15006. |
After adding three odd numbers the answer is even number. |
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Answer» No odd No... No |
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| 15007. |
Why two negative term are positive prove mathematical |
| Answer» | |
| 15008. |
Tan90 =× |
| Answer» X=0 | |
| 15009. |
Angle PQR\'s and PRQ\'s bisector meet at point O prove that angle QOR = 90°+1/2 angle QPR |
| Answer» | |
| 15010. |
What is value of cot 60 |
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Answer» 1/√3 No..value of cot 60 is 1/√3 not 1/2 1/2 1/√3 |
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| 15011. |
How many point are lie on equation 2x+y+7 |
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Answer» Infinite points Hiii sahil Infinite |
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| 15012. |
Why (-1)(-1)=1 |
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Answer» (-)(-)= + Because as 1×1=1,then -1×-1=1,as negative × negative is positive Because when 2 minus sign multiply they give positive sign..(-)(-)= (+)...(+)(-)=(-) |
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| 15013. |
Find the mean of first five odd multiples of 5 |
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Answer» 25 Answer 5 25. |
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| 15014. |
Find the rational number between root 2 and root3 |
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Answer» 1.6 1.5 |
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| 15015. |
8 sec ²A + 8 sec ²A =? |
| Answer» 16 sec^2A=(4secA)^2 | |
| 15016. |
Pls give the blue print of maths all chapter |
| Answer» | |
| 15017. |
12 chapter all formulas |
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Answer» Area of segment of a circle= area of the corresponding sector - area of corresponding triangle Area of circle= πr^2 Lenght of an arc of sector of angle theta= theta/360×2πr Area of sector of angle thetha= theta/360×πr^2 Circumference=2πr |
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| 15018. |
12 chapter formale all |
| Answer» | |
| 15019. |
Standard paper ki liye kise prepare ho |
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Answer» 10 yeras sample paper book lele bro wo help karegi jaada usse practice karo jitna ho sake Practice kro jitni ho ske..sample papers solve kro..R.D.Sharma..R.S.Aggrawal lagao.. |
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| 15020. |
Ah...board board krke itna tension bna diya.....what a scenario around us ...is it true??? |
| Answer» Tension toh h pr acche marks aaye toh life set h.. | |
| 15021. |
a\\(ax-1)+b\\(bx-1)=(a+b) |
| Answer» Hellooooo plz give me solution | |
| 15022. |
Two dice are thrown simultaneously at random . Find the probability of getting a sum of eight. |
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Answer» ◆Total no of outcome = 6² = 36◆Let E be the event of getting a sum of 8◆Favorable outcome = { (2,6) , (3,5) , (4,4) , (5,3) , (6,2) }◆No. of favorable outcome = 5◆Probability =No.of favourable outcomes/Total no. of outcomes. ◆P(E)= 5/36. Explain ? How ? 5/36. |
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| 15023. |
9 sec ² A-9tan²A |
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Answer» 9(sec^2A - tan^2A) Sec^2A - tan^2A =19 (1)9 9sec^2 A - 9tan^2 A => 9(sec^2 - tan^2) => 9×1 => 9 |
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| 15024. |
Pratical chapter |
| Answer» | |
| 15025. |
P(x ,y)=? |
| Answer» root ofx2+y2 | |
| 15026. |
Rd sharma se questions aate hai kya? |
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Answer» Hii deepika I think in standard math 70% questions will come from ncert remaining 30% will come from additional books like rd sharma and rs Agarwal but it will be based on ncert. Ha ..aate h .. practice ke lie lagana padega ..ye ni keh skte ki poora ncert ayega..pr base vahi h... Are u sure ?? Mainly isse se aate hai Obviously,but its based on ncert |
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| 15027. |
Prove that cos/(1-tan) + sin/(1-cot) = sin + cos |
| Answer» Next GurukulLearner\'s SectionWikiK-12 WikiAssessmentAssessmentsForumQ&A ForumEducator\'s SectionMOOCMOOCsJoin Experts PanelJoin Experts PanelNext WorldThe Next WorldAcademic Questions & Answers ForumVijaySep 7, 2014Prove that cos A / (1 - tan A) + sin A /(1 - cot A) = sin A + cos AProve that cos A / (1 - tan A) + sin A /(1 - cot A) = sin A + cos A question_answer Answers(1)personChandrakant Mane Member since Apr 1, 2014Sol: cos A / (1 - tan A) + sin A /(1 - cot A) = sin A + cos A LHS = cos A / (1 - tan A) + sin A /(1 - cot A) = cos2 A / (cos A - sin A) + sin2 A / (sin A - cos A) = cos2 A / (cos A - sin A) - sin2 A / (cos A - sin A) = (cos2 A - sin2 A) / (cos A - sin A) = (cos A + sin A) (cos A - sin A) / (cos A - sin A) . = (cos A + sin A). Hence proved. | |
| 15028. |
Prove 2 is a prime number |
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Answer» Thanks bro 2 is prime no.because it has no factor other than 2 and 1. |
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| 15029. |
Kin kin ka syllabus math me complete ho gaya hai? |
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Answer» Sample paper chal rahe hai Meri NCert aur RD khatam mere 3 chapter baki h Mera ncert m last chap hone wala hh phir finish .......phir rd start..? Yes..1 chapter h mere me... Mera to 3 chapter bacha h.. Mere me 1 chapter bacha h.. |
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| 15030. |
Find the common difference of the AP whose first term is 12 and fifth term is 0 |
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Answer» I am testing the app because i am new user ananya mittal aapki to rd aur ncert khatam ho gyi he na still u dont know the ans Given;In AP , a =12 and fifth term (a5) = 0So;a5 =a + 4d0 =a + 4d0 =12+4d- 12 = 4dd= - 12 / 4d = - 3 Sorry,...It\'s -12/4 = -3 -3 -12/5 |
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| 15031. |
If 15 Cot A = 8,then find value of cosec A |
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Answer» 17/15 CotA = 8/15 = b/p. So, b= 8 and p = 15 . Now by Pythagoras theorem, we get, h = 17 . We know that cosecA = h/p. So, now put the value of h and p, we get, cosecA = 17/15. Solution Fast plz 17/15 |
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| 15032. |
Construct a pair of tangent without using centre |
| Answer» Hi | |
| 15033. |
question no 4 chapter trignomatery last ex |
| Answer» | |
| 15034. |
Guys I\'ve doubt..can anyone clear!!Standard ke paper hard aayenge |
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Answer» Ohkk m soo scarry But basic me questions directly puche ja skte h aur standard thoda different way me.. No, it will same as previous year paper. Bht hard ni..standard ke liye apko reference books bhi lagani padengi..standard ka paper maybe vaisa ayega jaise abhi tak boards ke paper hue h.. Yess... standard hard hoga aur basic easy..? |
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| 15035. |
Is mathematics divided into two part one is standard |
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Answer» Yes.. second is basic...? Yes brother Yes bro |
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| 15036. |
4.8 divided by 625 step wise solution |
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| 15037. |
Code is 30/3/3 sample question paper of mathematics |
| Answer» | |
| 15038. |
If Cos A + cos square equal to 1 then find the value of sin square A + sin to the power 4 |
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Answer» Question to sahi likho bhai 1 |
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| 15039. |
Hey aadya what have you opted basic or standard mathematics |
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Answer» Vaise bhi standard hoga Aur mai Sirf aadya se hi pucha...mere se nahi. ?? Standard....Why?? ?? Standard |
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| 15040. |
Prove that the rectangle circumscribing a circle is a square |
| Answer» Yes | |
| 15041. |
Prove that the points(a,b+c),(b,c+a) and (c,a+b) are collinear |
| Answer» | |
| 15042. |
Tips to score more in board exam |
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Answer» Study study study Understand all the topics of all subjects... Pdhna hoga concentration k saath |
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| 15043. |
Basic ka sample paper |
| Answer» Iss app pr available hh...ap ja kr dekh skte ho | |
| 15044. |
Syllabus of standard math? |
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Answer» Same Ji i know book k paper pr neeche lika hota hh exercise r not form examination point of view ....but books purani hh aur rule new hh.. Board walo n saf saf shabdo m bola hhh..... " ncert ki book m jitna bhi hh uss k basis pr bnega standar paper " U can also google it Ji nahi...mere sir n bola hh standard walo k liye ayengi ji Questions from optional exercise also come in board exam.... Sry suhana i think optional exercises are not from examination point of view Ok thanks ?? ? Ncert m jitna h vo sab ( optional exercise m se bhi ayega..)...? |
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| 15045. |
Find the 9th term from the end (towards the first term ) of the A.P 5,9,13 ........., 185 |
| Answer» The 9th term from the end is 153. | |
| 15046. |
Full book formula of class 10 |
| Answer» You can buy UPHARLanguage of MathematicsNCERT and CBSE pattern | |
| 15047. |
Prove that tangent drawn at the end of a diameter of circle are parallel |
| Answer» The angle between tangent and the contact point is 90degree in each side.So the sum of both the angle is 90+90=180Hence,tangents are parallel to each other(by co-interior angles) sorry bhai ye question text mein clearly nhi bata sakta agar phir bhi problem hai to mere youtube channel dronstudy mein dekh sakte ho...? | |
| 15048. |
Chapter 13 all formulae |
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Answer» For cone, Volume= 1/3(πr^2h) , CSA = πrl , where l=√(h^2+r^2) , TSA = πr(r+l). For cylinder, Volume = πr^2h , CSA = 2πrh , TSA = 2πr(r+h). For cuboid, Volume = l×b×h , C.S.A = 2(l+b)×h , T.S.A = 2(lb+bh+hl) , Diagonal= √(l^2+b^2+h^2). For cube - Volume = (a)^3 , Curve surface area = 4a^2 , Total surface area= 6a^2 , Diagonal = √3×a Area Rectangle l*b |
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| 15049. |
9999999999999+51235546615643154684 |
| Answer» 51235556615643154683 | |
| 15050. |
Why radius is only perpendicular why it cant make 60 degree |
| Answer» because radius is perpendicular to the tangent | |