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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.
| 4051. |
Most important question for trigonometry ? |
| Answer» | |
| 4052. |
Is there any blueprint issued by CBSE?? |
| Answer» Yup | |
| 4053. |
Cbse exam date is not so good |
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Answer» Hai na Any body don\'t have time for me Yes bro u r right Yeah you are right??? Yes yar science me kewal 4 din ka gap Why??? |
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| 4054. |
I have problem in trigonometry new type of question make me confused to solved it |
| Answer» Practice from rd | |
| 4055. |
Name the playing. Cards |
| Answer» Clubs diamond heart and spades | |
| 4056. |
if the zeroes of the polynimoial x3 -3x2+x+1 are a-b,a,a+b |
| Answer» Brahman boy u love anyone | |
| 4057. |
Solve sin 60° geometrically |
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Answer» Draw a perpendicular and then solve it by Pythagoras theorem Draw a equilateral triangle let us consider each side of 2 cm |
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| 4058. |
If sin tetha=a/b find cos tetha |
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Answer» Cos theta=√ bsquare- a square/b √b*2-a*2/b |
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| 4059. |
2 3 |
| Answer» | |
| 4060. |
If one zero of P(x)=4x2-(8k2-40k)x-9 is negative of the other , find the value of k . |
| Answer» Take one of the zero as a and other as -a | |
| 4061. |
How finds root in equation |
| Answer» D = b square - 4ac | |
| 4062. |
What is your target for board exams? |
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Answer» Tips.... nothing just wide ur thinking... give answer on the basis of examples... and just try to find alternative solutions. Very good . Then tell me some tips for that. I also want to be there. Yup i know that .....?? You will be in \'merit\'!! Preparation ke liye 90 %☺☺ Percentage of preparation? 100%?? |
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| 4063. |
If sinA = 1/2. Find the value of 2secA/1+tan^2 A |
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Answer» jg,kuxluxud Ans.Root under 3 Any answer friends? ?? |
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| 4064. |
Why is the value of sin 120 |
| Answer» Root 3/2 | |
| 4065. |
Blueprint for class 10 2017-18 |
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Answer» I want blue print Yes I\'m a boy Krishna purwar social MA apna number kasa du?? Batao u r boy ????? |
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| 4066. |
In right angle triangle if D and e trisect BC then prove that 8 AE²= 8AC²+5AD² |
| Answer» So easy...but it can\'t be explain without diagram... So sorry | |
| 4067. |
Which angle have infinite sides in geometry |
| Answer» apeirogon | |
| 4068. |
What are the limitations of democracy ??? |
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Answer» politicians or leaders tend to misuse the power bestowed upon them by the common people and may work for their own benefits rather than working for interests of common populace. Or bataa It destroys the will if minorities |
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| 4069. |
Which term of seqebce 114, 109 ,104..... Is the first negative term |
| Answer» First term = a = 114Common difference = a2 - a1d = 109 - 114d = -5Let n th term of A.P = 0a + ( n - 1 )d = 0114 + ( n - 1 ) ( -5 ) = 0114 - 5n + 5 = 0119 - 5n = 0-5n = - 119n = 119/5n = 23.4Therefore ,24 th term of given A. P is first negative term | |
| 4070. |
What is Perimeter of quadrant |
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Answer» 1/4 × 2pie r+ 2r πr/2 |
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| 4071. |
Express each number as a product of its prime factor (1 )140 |
| Answer» So, the prime factors of 140 = 2 {tex}\\times{/tex}\xa02 {tex}\\times{/tex}\xa05 {tex}\\times{/tex}\xa07 = 22\xa0{tex}\\times{/tex}\xa05 {tex}\\times{/tex}\xa07. | |
| 4072. |
What is root of 1 |
| Answer» 1 | |
| 4073. |
In polynomial how I will know to divide with which number |
| Answer» | |
| 4074. |
Solve the cross multiplication method of 4u-v=4 and 3u+2v=14 |
| Answer» X=30 y=220 | |
| 4075. |
If the zeroes of the polynomial x³-3x²+x+1 ate a+b,a,a-b, find a and b |
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Answer» Add the zeros and then compare with the polynomial Ty Multiply the zeroes and compare with poly nomial |
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| 4076. |
Find the median for the following data?Xi 5 7 9 11 13 15 17Frequency(fi) 5 7 5 8 2 3 1 |
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| 4077. |
Find the two no. Whose sum is 27and product be 182 |
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Answer» 14 ,13 two no. r 14 nd 13... |
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| 4078. |
If √3 sin u = cos u, find the value of 3cos^2 u + 2 cos u / 3 cos u + 2 |
| Answer» | |
| 4079. |
Find the area |
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Answer» Ncert question ex question no 3 Area of what??? |
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| 4080. |
Bhaiyo mujhe math mein atleast 70 marks lane ha 80 mein se yr konsi book se pdu I am so confuse |
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Answer» Solve much samples papers.....ncert also good... Ncert exampller are also book after Ncert book Thnx to all Do as ur wish... What I say questions value change and ncert is the best book for maths Solve Ncert I have done only Ncert and scored 74 Kanak.. i had never seen ncert questions in cbse... plzz see previous year question papers Ncert book is best Ncert Ishan ncert questions ayenge bas values change ho jayengi Bhai r d sharma se krle... pattern of questions remains the same... Solve only ncert |
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| 4081. |
What is the meaning of periods in maths cbse syllabus |
| Answer» TimeAnd how\'s your preparation going on | |
| 4082. |
(6 ki power 2 plus 8 ki power 2)power 1/2 |
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Answer» 14 10 |
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| 4083. |
What is voltmeter |
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Answer» the instrument by which we measured p.d. Device used to measure potential difference between two points |
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| 4084. |
find to ratio in which the line segment joining the point (-3,10)and (6,-8) is divided by (-1,6) |
| Answer» Let (-1, 6) divides line segment joining the points (-3, 10) and(6, -8) in k:1.Using Section formula, we get{tex} - 1 = \\frac{{( - 3) \\times 1 + 6 \\times k}}{{k + 1}}{/tex}\xa0{tex}4 \\Rightarrow - k - 1 = ( - 3 + 6k){/tex}⇒ −7k = −2 ⇒ k= {tex}\\frac{2}{7}{/tex}Therefore, the ratio is {tex}\\frac{2}{7}:1{/tex}\xa0which is equivalent to 2:7.Therefore, (-1, 6) divides line segment joining the points (-3, 10) and (6, -8) in 2:7. | |
| 4085. |
Solve for X and Y 99X + 101Y =1499101X +99 Y = 1501 |
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Answer» What. Aaise ques mai dono eqn ko ek baar +ek baar-kardiya kro easily solve ho jayega Y=7X=8 |
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| 4086. |
Obtain all the zeros of x4+5x3-2x2-40x-8 if two of its zeroes are 2root2 and -2root 2 |
| Answer» We have two zeros\xa0{tex}\\sqrt { 2 }\\; \\text { and } - \\sqrt { 2 }{/tex}{tex}\\therefore{/tex}Two factors are (x +\xa0{tex}\\sqrt 2{/tex}\xa0) and (x - {tex}\\sqrt 2{/tex}\xa0)g(x) = (x + {tex}\\sqrt 2{/tex}\xa0) (x - {tex}\\sqrt 2{/tex}\xa0) = x2 - 2 is a factor of the given polynomialQuotient = x2\xa0- 5x + 4 = (x - 4)(x - 1)Hence, other zeroes are 4 and 1. | |
| 4087. |
How to solve the toughest questions of the chapter triangles easily |
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Answer» This chapter is also my headache . to learn the basic concept of this chapter |
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| 4088. |
Find the greatest number of 6 digits exactly divisible by 24,15 and 16 |
| Answer» No idea | |
| 4089. |
Prove that 2sin=1=0 |
| Answer» | |
| 4090. |
Pythagoras coversr |
| Answer» Ncert se pd le | |
| 4091. |
If three coins are tossed togather.what is probability of getting at least one head. |
| Answer» 7/8 | |
| 4092. |
Find tha value of b for which (2x +3) is a factor of 2xcube + 9xsq_x_ b. |
| Answer» Kay bro rattt ko bhe maths question kuch intresting | |
| 4093. |
Prove that sinA + cosA =2 |
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Answer» Answer SinA + cosA = 1 |
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| 4094. |
Will board papers contain hindi translations of questions? Class 10th |
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Answer» Yes yaar or dost Haa ji Yes Yesd Yes |
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| 4095. |
Find the values of k so that (x-1) is a factor of k2x2 - 2kx - 3 |
| Answer» This is the easiest sum you can get strucked very easily.Answer:-Since (x-1) is a factor of k²x² - 2kx - 3 so, we can say x-1 = 0=> x = 1Using x=1 in p(x) = k²x² - 2kx - 3p(1) => k²(1)² - 2k(1) - 3 = 0=> k² - 2k - 3 = 0=> k² - 3k +k -3 = 0=> (k-3)(k+1) = 0=> k = 3, -1 | |
| 4096. |
Defination of triangle |
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Answer» A closed figure bounded by 3 sides and have 3 vertices is called a triangle. A triangle is a polygon having 3 sides. It\'s not necessary that its sides will be 60°. Three sided closed figure sum of whose angle is 180 It is a three sided closed figure each angle is of 60degree A figure which is bounded by 3 sides . It is in some stady matrial |
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| 4097. |
Circumference of circle |
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Answer» 2πr 2pi r 2pi r |
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| 4098. |
consistent mean |
| Answer» | |
| 4099. |
Write maximum number of zeroes for p(x)=x.x.x+3x.x-3x+1 |
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Answer» 3 3 |
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| 4100. |
In figure ,if DE//OB and EF //BC , then prove that DF//OC. |
| Answer» | |