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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.
| 18851. |
Ch 9 some applications of trigonometry ncert examplar solution |
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| 18852. |
????????bc sab chale gye. ??????(no offence?) |
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Answer» Thnks. Hiii Mene toh sb ko kr rkha hai..?? Hlo Ishan brainly pe mujhe kyu block kiya Puchne ki kya baat Hii... kya me abi logo ko join kr sktii hu ?? Nhi bc..?? |
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| 18853. |
Milan se pta kr lia k onhine kb ana hai skool |
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| 18854. |
Any one having maths pre board question paper ? |
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Answer» Yes OK good job Nhi mai preboard ki baat kr rha hu.. Oh u have done 10th earlier also. . ? You mean previous years papers, I have Jla diye What burnt? Ha hai.... Sorry burnt |
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| 18855. |
Who loves Sst here? |
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Answer» I History is to boring i love sst ?? Ha ishan ek dam shi kaha....mera bhi..Kuch aaisa hi hai? I dont love it.. but i always get good marks in it.. Bhai...mai...but less than....sci...and.maths |
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| 18856. |
PQR is a right angled triangle in which angled Q is 90. If QS=SR .Show that PR×PR=4PS×PS-3PQ×PQ |
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Answer» Apply pythagoras theorm It is easy shown |
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| 18857. |
What is the blueprint for the board examination |
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| 18858. |
Prove √3 + √2 irrational |
| Answer» Irrational - irrational= irrational | |
| 18859. |
√3x²-2√2x-2√3=0 |
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| 18860. |
Is any one who wants frndship with me |
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Answer» Ya l can help you in anyway Yes what? You mean Task Kahan gye sab ke sab Ok so give me taak l\'ll do that not related to studies Are koi bolo to How can I trust on you Yes Ha |
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| 18861. |
What is the lower limit of modal class |
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Answer» In class interval the no. Written on left side Startng no of modal class |
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| 18862. |
Which term the progression 20,19 1/4.. |
| Answer» Given, a = 20 and d =\xa0{tex}-\\frac 34{/tex}Let the nth term be first negative term{tex}a + (n - 1)d {/tex}< 0{tex}\\therefore{/tex}\xa0{tex}20 + ( n - 1 ){/tex} ( - {tex}\\frac 34{/tex}\xa0) < 0\xa020- {tex}\\frac 34{/tex}n + {tex}\\frac 34{/tex}\xa0< 0- {tex}\\frac 34{/tex}n + {tex}\\frac {83}4{/tex}\xa0< 0{tex}\\frac {83}4{/tex}\xa0< {tex}\\frac 34{/tex}n3n > 83n >\xa0{tex}\\frac { 83 } { 3 } = 27 \\frac { 2 } { 3 }{/tex}Hence 28th term is first negative. | |
| 18863. |
How to solve root 3 is irrestional number |
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Answer» √3=p/q√3q=hence proved. Hope it helps It\'s very easy |
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| 18864. |
Find how many integers between 200 and 500 are divisble by 8 |
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Answer» 37 37 |
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| 18865. |
Comment who have no valentine ?? |
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Answer» Having no valentine\'s Yes boss?? Waise v friends h na to valentine ki kya jarurat. Friends r my lifeline Ha bhai...padhai Mt...chorrna. .iis sabke chakkkar me Ha u r right Yeah you are right Shi hai abhi padai se dosti bahut hai Ha bt I m not bhai ? Ha bhai....sbka. .lgbhag abhi yhi hal hai? Don\'t want any valentine? Same for me....?? Raj same here I.....too I don\'t want friend |
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| 18866. |
If cosec A + cot A = 5 . find value of cosA |
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Answer» Answer = 13/12 CosA = 5sinA -1 5 sinA -1 |
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| 18867. |
if a(38,-39) and b=(-35,0) find ab |
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| 18868. |
What is h in u=x-a/h in statistics |
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Answer» U= deviation and h= class size Class size Class weidth |
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| 18869. |
Please give me the blueprint of mathematics |
| Answer» Here it not possible | |
| 18870. |
Reduce -26÷38 in standard form |
| Answer» - 13/19 | |
| 18871. |
Put questions plsss |
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| 18872. |
In which book our maths questions will be sit......ncert ya other book....plz tell me |
| Answer» If u want to solve sample papers then go on jsunil tutorial site | |
| 18873. |
4 (x+14) = 4√3x(x+14) pls proceed it or do the left part???????????? |
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Answer» 0=4√3x(x+14)/4(x+14)0=4√3x/40=√3x0/√3=xX=0 Ussse reduce kro then eq bnega...... Root3x2+14x-x-14=0 Answer to hai bas uuse kese karte hai bo batao 1 by root3 Root3x X=-14 and x= 1/root 3 |
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| 18874. |
All red cards are removed from a pack of 52 cards and now the probability of black card |
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Answer» I/2 1 |
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| 18875. |
Ncert maths book pg.214 question no. 8 |
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| 18876. |
Is there anyone who can solve this √x+y=9and x+√y=11 |
| Answer» Yes elimination method would be usedAfter that squaring on both the side would give a quadratic eq but im not just getting the proper ans.... Sry | |
| 18877. |
The sides of A right triangle are in the ap then find the ratio of smaller side to the greater side |
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| 18878. |
Are you practiced ncert exercise sums and examples is it sufficient |
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Answer» Solve full ncert and u will prepared for board Yes that is sufficient |
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| 18879. |
How can I cover mathematics full syllabus in 1 month please tell me how to complete it |
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Answer» Cover only marks gaining points from every chapter not whole chapter Don\'t go with whole book and chapters I had covered my syllabus in 4days By pratising one chapter per day |
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| 18880. |
Sample question papers site ?☹☹ |
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Answer» Hiiiiiiii Hlo Or just go to play store.. search there solved sample paper... u will get a app in blue.. Tht us also gud Go to chrome and type CBSE academics you will get all subject sample paper www.mycbseguide.com Hiiiii ruthless king Www.anglesam.com Any site u can take just use google.. Any site u can take just use google.. |
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| 18881. |
Find the value of k for which one root of the quadratic equation kx2-14x+8=0 is six times the other |
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| 18882. |
In a triangle ABC, write cos b+c/2in terms of angle |
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| 18883. |
Question papers available in net ? |
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Answer» Hlo Hii ruthless king U will get everything on net Hiiiii Yes |
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| 18884. |
14x |
| Answer» Are gajni bhaiya question ko pura toh likho | |
| 18885. |
If the cost of 4 banans is Rs 15 find the cost of 40 bananas |
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Answer» 150 160 160 150 |
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| 18886. |
Durzbk fkcFfuhx dukxat fyixa |
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Answer» Kya Yes u can understand my language..kha the bhai |
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| 18887. |
If the cost of 4 banans is Rs 15. Find the cost of 40 bananas. |
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Answer» 4 bananas =15So,1 banana=15÷4=3.75Now,40 bananas= 40×3.75=150Therefore cost of 40 bananas is Rs 150 600 160 600 150 150 |
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| 18888. |
Cot A/2-tanA/2=2cotA |
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| 18889. |
3tan2 |
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| 18890. |
Find the sum of all 2 digit positive number divisible by 3 |
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Answer» Ap is 12,15,18..........99 an is 99 and put in an=a+(n-1) d and the nth term is comes and put in sn formula 1665 |
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| 18891. |
CosA/1-sinA + cosA/1+sinA = 2cosecA |
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| 18892. |
Heyyyyyyyy guys ?????????? |
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Answer» Parth Real name party boy Hellllloooooo Real name pls |
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| 18893. |
If the sum of square of the polynomial x ki power 2 - 8x + k is 40 find the value of k |
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| 18894. |
Given 15 cot A=8.find sin A and secA |
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Answer» Sin A= 15|17, sec A= 17/8 ☺☺☺☺ Cot a= 8/15= base / perpendicularH²= P²+B²H=17Sin a= P / H = 15/17Sec a= H / B= 17/8 |
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| 18895. |
Irrational no. |
| Answer» Root 2 | |
| 18896. |
Anyone wants to talk 2 me |
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Answer» Ranchi Yes Okkk Virendra where are you from in jharkhand If u won\'t to talk me ofcourse yess Hi |
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| 18897. |
Find thr value(s) of k if the quadratic equation 3x |
| Answer» Equation kaha h | |
| 18898. |
Mean formula |
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Answer» €fixi/€xi A+(€fiui/€fi) *h summ. of fi xi upon summ. of fi Sigma fi/ sigmaFi Xi |
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| 18899. |
????hello guys |
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Answer» mai Delhi se. As usual ?????? M.p. se mai bhi mast hu yrr. ???kha se ho?? Aap batao Hm thik h.. ha ji sonali Nikal Hlelw bhai pehchana kse ho sab?? hyy hlooo Hello... Hello |
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| 18900. |
Prove that secA (1-sin A)(secA plus tan A) is equal to 1 |
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Answer» 1/sina(1-sin a)(seca+ tan a)(1/cos a - sin a/ cos a)(sec a+ tan a)(Sec a - tan a)(sec a+ tan a)Sec²a- tan²a= 1. (1+ tan²a=sec²a)Hence LHS =RHS Ans plz |
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