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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.
| 4851. |
Solve for x: x^2+5x-(a^2+a-6)=0 |
| Answer» Given,\xa0{tex}x^2+5x-(a^2+a-6)=0{/tex}splitting {tex}a^2+a-6{/tex}{tex}\\Rightarrow{/tex}\xa0x2\xa0+ 5x - (a2\xa0+ 3a - 2a - 6) = 0{tex}\\Rightarrow{/tex}\xa0x2\xa0+ 5x - [ a(a + 3) - 2 (a + 3) ] = 0{tex}\\Rightarrow{/tex}\xa0x2\xa0+ 5x - (a + 3)(a - 2) = 0Now splitting the middle term{tex}\\Rightarrow{/tex}\xa0x2\xa0+ (a + 3)x -(a - 2)x - (a + 3) (a - 2) = 0{tex}\\Rightarrow{/tex}\xa0x [x + ( a + 3)] - ( a - 2)[ x + (a + 3)] = 0{tex}\\Rightarrow{/tex}\xa0[x + ( a + 3) ] [ x - (a - 2)] = 0\xa0{tex}\\Rightarrow{/tex}\xa0x + ( a + 3) = 0 or x - ( a - 2) = 0{tex}{/tex}\xa0Therefore,\xa0{tex}x=-(a+3) \\ {or} \\ (a-2){/tex} | |
| 4852. |
What is secant |
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Answer» Secant is a line segment in circle like chord Plss tell It is related to circle Not this one 1upon cos |
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| 4853. |
pth term of an ap is 1/q and the qth term of an ap is 1/p.Find the pqth term of ap |
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| 4854. |
What is the maximum volume of a cone that can be scooped out of a cube of length 10 cm. |
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Answer» 83.34pi will be the answer Cone of Max volume will have base radius = 5 cm and height = 10 cm |
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| 4855. |
Sec theta +2=6 than tan theta=? |
| Answer» √15 | |
| 4856. |
If sinA + 2 cosA =1.. Then problem that 2sinA-cosA=2 |
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| 4857. |
Plz if somebody can share Rd sharma last sample paper solutions to me... |
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Answer» Plz send me Ohk Yes why not |
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| 4858. |
6 retired teachers , 10 retired doctor , 8 officers this question is propbability |
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Answer» Hello Hi |
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| 4859. |
2x+y+y= xy |
| Answer» What to do? | |
| 4860. |
7f5fu8a3 it 3 add up utro S roop do |
| Answer» What\'s that sneha I couldn\'t understand ???? | |
| 4861. |
K+4*x2+k-1*x+1 |
| Answer» Incomplete que... | |
| 4862. |
All ncrt questions of maths with answers |
| Answer» All answrr are provided by the same app you are asking this qstn at | |
| 4863. |
X⁴+ x³+ 8x²+ ax- b divisible by x²+1 find the value of a and b |
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Answer» Thnks bt your answer is wrong can u explain it!. a=-2 b= -3 |
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| 4864. |
prove 2 +2=5 |
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| 4865. |
I absent 35 days so any effect in my class 10 result |
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Answer» Bhai 75% ke upar hai tension mat le kuch nahi hooga November se phele absent the ya uske baad 100% attendence class 12 me h complasary no Go and ask to ur. Class teacher ????? Ys u missed yur classes Nope.. |
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| 4866. |
If p times the pth term of an AP is equal go q times the qth term ; find the value of (p+q)th term |
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Answer» Answer is 0 Please check your question |
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| 4867. |
If 1 is one of the zero of the cubic polynomial then how to find other zeroes?? |
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Answer» If x = 1 , is zero then (X -1) is factor of that polynomial, divide given polynomial by (x-1) by long division , we will get quadratic polynomial as quotient , factorise quadratic polynomial by splitting middle term method or by factor theorem.. By dividing the cubic polynomial by X-1, and factorizing the quotient |
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| 4868. |
Find 4 no. in AP whose sum is 28 and the sum of whose square is 216. |
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Answer» Ya Ans is (4,6,8,10) or (10,8,6,4) but do by process Ya Is this ans.. right? Either it is 4,6,8,10 or 10,8,6,4 |
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| 4869. |
Use Eucliddivision algorithm to findwhethwr the pair of nos 847and 2160are coprime or not |
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| 4870. |
To prove :-- SinA/ 1- cos A + tanA/ 1+cos A = sec A cosec A + cot A |
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| 4871. |
What is the most irritating subject if yours? |
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Answer» Bio and hindi Mine is maths Geography biology and computer sci super rocking subect Thora bhut math bhi irrating hai yaar maths Hindi Geography and computer science favourite rocking. Sanskrit Annu same pinch...???? And your Sst SST .. |
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| 4872. |
How ro derive pythagoras theorem |
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Answer» Solution in ch6 of NCErt It\'s in ncert |
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| 4873. |
Value of √6 |
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Answer» 2.4494897 2.449 |
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| 4874. |
the vertices of rhombus lie on a circle find the area of the rhombus if area of the circle is 1256 |
| Answer» Cyclic Rhombus is Square, diagonals of square = diameter of circle, area of circle = 1256 then radius is 20 CM, diagonal = 40 CM, area of square (cyclic rhombus) = 0.5*40*40= 800 sq. CM | |
| 4875. |
Anyone who has completed RD SHARMA complete? |
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Answer» Ok 12 and 4 What are the two chapters? Oh Because I haven\'t completed it... *two Ohhhhhh But you ask Me but twould chapters not complete I have completed rs aggrawal |
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| 4876. |
Draw a draw a radius of 3 cm circle without using the centre of the circle take a point on fit on it |
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| 4877. |
Draw a circle of radius 3cm take a point p on it draw a tangent without use the center of circle |
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| 4878. |
Draw a circle of radius 3cm |
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Answer» U don\'t have mind how we will make a circle here Not possible here Yaha kaise banau What ? ? yha nhi bane ka |
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| 4879. |
X × X -X=? |
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Answer» X square -x X |
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| 4880. |
If m=a+1 /a-1 and n =a - 1 /a+1, then m²+n²-3mn is equal to : |
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Answer» I want only final answer Any body knows this answer |
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| 4881. |
What is Euclid division lemma? |
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Answer» a=bq+r , 0 In ncert.. A=bq+r |
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| 4882. |
MATHS ulike 2018 pg364 section c question 13 ... |
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| 4883. |
Sin theta by 1 - cos theta is equal to cosec theta + cot theta |
| Answer» | |
| 4884. |
Express all T ratios in terms of sin A |
| Answer» This is ncert question | |
| 4885. |
4228÷4 by long method |
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Answer» 1057 1000 |
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| 4886. |
If the numbers 2 and -1, 3 and + 2 and 6 a.m. - 1 are in AP then find and and hence find the numbers |
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| 4887. |
If pq\'mn and p-m,q-n are collinear show that |
| Answer» By install Let me recommend you this applicationhttps://play.google.com/store/apps/details?id=cbse.class10.solvedPapers this application | |
| 4888. |
If the nth term of ap is 1/m and mth term of ap is 1/n prove that MNth term is 1. |
| Answer» Have proved | |
| 4889. |
What books should read for CBSE maths |
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Answer» R.D. Sharma is best for CBSE math. Plz answer Hello aap kaha se ho?? And formal you can go for Rs Aggarwal or RD Sharma NCERT is the best book NCERt R D Sharma |
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| 4890. |
If p, q are zeroes of polynomial f(x) =2xsq-7x+3 find the value of psq +qsq(sq =square) |
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| 4891. |
What is table ? |
| Answer» a table is a group of rows and column | |
| 4892. |
What do you understand by watershed management? List any two advantage of watershed Management |
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| 4893. |
Find the sum of first 24 terms of list of numbers whose nth term is an=3+2n |
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Answer» it was given an=3+2n so . In case 1 n=1 3+2x1=5 the an where n=2 so 3+2x2 =7 then n=3 3+2x3 =9 Here we got a=5 and d =2 so then put these in sum of an AP formula and get the answer Ans is 672 |
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| 4894. |
Find a relation between x and y if the points (x,y),(1,2) and (7,0) are collinear |
| Answer» Take area of triangle as zero and put the values in the formula.0= 1/2(formula)Ans.=x+3y-7 | |
| 4895. |
Mention any one point of difference between pepsin and trypsin |
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Answer» Pepsin is released in stomach and trypsin is released in small intestine Pepsin---> It is secreted from gastric glands of stomachTrypsin---->it is secreted from the exocrine pancreas Was i helpfull for u? Pepsin acts in acidic medium and trypsin in basic medium.Pepsin is produced in small intestine where trypsin in pancreas. Pepsin is produced in stomach while trypsin is produced in small intestine by pancreas |
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| 4896. |
It\'s good that the examination is starting from March 5. |
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Answer» But the second language is started on 5 march From march 6 |
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| 4897. |
X4-3xsquare +4x+5 is divided by xsquare+1-x |
| Answer» I think question is incomplete and where did x cube and its coefficient go. | |
| 4898. |
Prove that root11 + root7 is irrational number |
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| 4899. |
How to study math chapter triangle?? |
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Answer» Thank u all First read the concept of the chapter and then read the therom . Apply in sums . It will become easy And theorem First read all examples??? |
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| 4900. |
Blueprint for maths 1st pre-board 2017-18hydrabad region |
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