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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is zero |
| Answer» Zero is O | |
| 2. |
Hi every budy .. best of luck for maths exam |
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Answer» Thanks Darne vaale hamesa pichhe rahate h ,dariye mat Yaar relaxe kar ..........kal last paper hai Dar.. lag raha hai.CBSE Wale kaha se questions de de pata nahi aur hamari fatti hui hai |
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| 3. |
Is optional excersiceos complusary in class.10 maths board exam |
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Answer» No Bro!!!No Chance?? Haa optional excercise bahut zaruri h ,use jarur kare |
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| 4. |
A×b+b÷a×b-a=ab+a prove |
| Answer» | |
| 5. |
2+root2 |
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Answer» 2+√2 Ya 2+√2 it self |
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| 6. |
Area of isosceles triangle is in our course or not |
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Answer» Its there Hai |
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| 7. |
Omg??? Maths ,my biggest enemy...... |
| Answer» Na yaar .... math bhut asan hai ... kuch bi muskil koni math me | |
| 8. |
In an ap the common difference d and seventh term a7 is 4 then find the first term . |
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Answer» a7 = d = 4, a7 = a + 6d = 4, substituting d = 4 again in equation a +6d = 4, we get a = 4 - 24, that is a = -20 4=a+6d |
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| 9. |
Best of luck all of u for mathematics exam |
| Answer» same 2 u | |
| 10. |
There is sign mistake in Ch _12 questions no. 20in CBSE important question |
| Answer» | |
| 11. |
Yr bhut daar LG rha he kaisa jayega maths ka ppr |
| Answer» Chinta Mt kr yaar | |
| 12. |
formula of quadrant |
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Answer» 1\\4πrsquare 90/360× 22/7×r×r |
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| 13. |
Best of luck everyone |
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Answer» Thanks Same to u Thanks Thanks .....same to u Thanks ,and same to you ? |
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| 14. |
All the best every oneEasy paper is going to comeDon\'t worryReply if u r cool |
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Answer» Thanks Hoping for the best Yes prepared.Hoping for the bedt Everything prepared? Thanku yaar ....vase bi me math ke lia kabi prasen nhi hota |
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| 15. |
Tomorrow maths....⏩ |
| Answer» Complete all ..... Best wishes guys | |
| 16. |
Important questions of 2018 most important |
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Answer» In CBSE app there is CBSE most important questions read it Main chapters of cbse which get full marks All questions of Ncert |
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| 17. |
Formula of quadrant is pie r square upon four |
| Answer» | |
| 18. |
Best of luck to everyone?? |
| Answer» | |
| 19. |
Is the following pair of linear equation consistent. 2ax+by=a, 4ax+2by-2a=0, a, b is not=0 |
| Answer» Yes It is dependent and consistent | |
| 20. |
All the best for all for tommoros exam |
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Answer» Thanks and same 2 u also You too Hmm same to you You too |
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| 21. |
What is the hcf of smallest prime no. And composite no? |
| Answer» HCF = 2Smallest prime no. = 2Smallest composite no. = 4 | |
| 22. |
SinA+cosA= any one can tell |
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Answer» SinA+cosA= 1 SinA+cosa=1 Kya pta |
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| 23. |
Thesumoftwonumbersis15,ifthesumoftheirreciprocalsis,findthenumbers. |
| Answer» what is the reciprocal???????????.........aur bhai keypad mein ek space ka button bhi hota h | |
| 24. |
All the best guys....?? |
| Answer» | |
| 25. |
To which state each one of u belong? |
| Answer» | |
| 26. |
The sum of two number is 15 ,if the sum of reciprocal is 3/10 find the no |
| Answer» Let the numbers be x and 15 - x.According to question,{tex}\\frac { 1 } { x } + \\frac { 1 } { 15 - x } = \\frac { 3 } { 10 }{/tex}{tex}\\Rightarrow \\quad \\frac { 15 - x + x } { x ( 15 - x ) } = \\frac { 3 } { 10 }{/tex}{tex}\\Rightarrow \\quad \\frac { 15 } { x ( 15 - x ) } = \\frac { 3 } { 10 }{/tex}Cross multiply,{tex}\\Rightarrow{/tex}{tex}150=3x(15-x){/tex}{tex}\\Rightarrow{/tex}{tex}150=45x-3x^2{/tex}{tex}\\Rightarrow 150=3(15x-x^2){/tex}{tex}\\Rightarrow{/tex} x2 - 15x + 50 = 0{tex}\\Rightarrow{/tex} x2 - 10x - 5x + 50 = 0{tex}\\Rightarrow{/tex} x(x - 10) - 5(x -10) = 0{tex}\\Rightarrow{/tex} (x - 10)(x - 5) = 0{tex}\\Rightarrow{/tex} x - 10 = 0 or, x - 5 = 0 {tex}\\Rightarrow{/tex} x = 10 or, x = 5Therefore, numbers are 10 and 5 | |
| 27. |
Find the distance of the point p(x,y) from the origin |
| Answer» Under root x square plus y square | |
| 28. |
All the best friends☺ |
| Answer» Thanks? and same to you | |
| 29. |
Guys bahut tension ho rhi hai......kya karun? |
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Answer» Thanks Sunni thevidaua mavana KANNADA songs suno yaar Gaane suno specially punjabi |
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| 30. |
Find the LCM and HCF of 12,15 and 21 by applying the prime factorisation method |
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Answer» Sorry by mistake mne report krdi h ... HCF=3LCM=420 420 3 |
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| 31. |
If tan 2A = cos(A-18°),where 2A is an acute angle, find the value of A |
| Answer» Cos ke jagah cot hona chahiye | |
| 32. |
Is it sufficient to prepare only ncert for tomorrow? |
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Answer» Hmm I don\'t thought that soBut it\'s enough to score good marks Not for better Ya its sufficient bt if u have time then u can study from oswaal question papers or any other... |
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| 33. |
1+m |
| Answer» | |
| 34. |
If we want to find any value of AP from last then what we have to do? |
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Answer» Plz tell naa Means I didnt get... Reverse the terms of ap |
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| 35. |
Suppose the roots of the quadratic equation x ^2-5x-2=0 are X1 and X2 find( X1)^2+(X2)^2 |
| Answer» | |
| 36. |
Any body know about tomorrow math paper |
| Answer» Its board exam bro......who will know | |
| 37. |
given ∆ ABC~ PQR if AB/ PQ = 1/2 then find ar∆ABC /∆PQR |
| Answer» 1/4 | |
| 38. |
Anybody know how the the paper will be tomorrow easy or difficult |
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Answer» Dont think whether it would be easy or not .just try to answer all the questions. Most probably easy as seen in all previous exams of this session Konse school me ho ? Easyif u are perfect with ncert....its enough. ..: ) May be easy |
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| 39. |
Show that one and only one out of n , n+1 or n+4 is divisible by 3. where n is a positive integer |
| Answer» Let n =3kthen n + 2 = 3k + 2and n + 4 = 3k + 4Case 1: When n=3k ,n is divisible by 3 ............(1)n + 2 = 3k + 2or, n + 2 is not divisible by 3n + 4 = 3k + 4= 3(k + 1) + 1or, n + 4 is not divisible by 3Case 2:When n=3k+1, n is not divisible by 3\xa0n + 2 = (3k + 1) + 2=3k + 3 = 3(k + 1){tex} \\Rightarrow{/tex}\xa0n+ 2 is clearly divisible by 3..........................(2)n + 4 = (3k + 1) + 4= 3k + 5= 3(k + 1) + 2{tex}\\Rightarrow{/tex}\xa0n + 4 is not divisible by 3Case 3:When n=3k+2,n is not divisible by 3\xa0n + 2 = (3k + 2) + 2= 3k + 4(n + 2) is not divisible by 3x + 4 = 3k + 6 = 3(k + 2){tex}\\Rightarrow{/tex}\xa0n + 4 is divisible by 3........................(3)Hence, from (1),(2) and (3) it is clear that\xa0exactly one of the numbers n, n + 2, n + 4, is divisible by 3. | |
| 40. |
If cos A= 2/5 find the value of 4+4tan^A |
| Answer» 25 | |
| 41. |
Any imp Q\'s for tomorrows exam? |
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Answer» NCERT page no 1-311 all questions important Ncert is enough All is important. It\'s 6.9 What about trignomtry? ?Any idea? Not all but theorem 6.1,6.3,6.6,6.8 and 6.8 All formula of NCERT textbook All the theorem of chapter six |
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| 42. |
53√56 |
| Answer» | |
| 43. |
If x=3 is one root of the polynomial of x2-2k-6=0 then. Find of k. |
| Answer» x=3 2(3)-2k-6=06-2k-6=0-2k=0k=2 | |
| 44. |
All the best frndz ?? |
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Answer» Welcome ? ty Thanks and Same to you too Thanq and same to u Thnx , same2u ankit |
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| 45. |
Use euclids division algorithm to find the hcf of 135&225 |
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Answer» 225=135×1+90135=90×1+45,90=45×2+0...Hcf=45 a= 225 and b = 135a=bq+r 225 =135×1+90135=90×1+4590=45×2+0HCF=45 135)225(1 -135 _____ 90)135(1 -90 ____ 45)90(2 -90 ____ 0 ____225=135×1+90135=90×1+4590 =(45)×2+0 HCF #45... |
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| 46. |
All the best for maths exam ?? |
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Answer» Ty n same to u All the best to u to ?? Thanks and same to you nidhi? |
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| 47. |
All the best all my dear friends who are appearing gor tomorrow s exam of maths:-) |
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Answer» Thnx Tushar Same to you Thank? *the All tge best to u 2... |
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| 48. |
Formula math |
| Answer» | |
| 49. |
Tan2a,=cos(a-18) find a |
| Answer» | |
| 50. |
What is the formula of polynomial |
| Answer» ax²+bx+c=0 | |