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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.
| 29801. |
Hiii frnds r u here |
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| 29802. |
Find the value of p for which one root of the quadratic equation px^2-14x+8=0 is 6 times the other |
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Answer» Hay yaha per answer 3 diya ha par uska solution nahi diya C/a = 8/ p =6P = 8/6=4/3 Here only given not solution Here is given 3 No it\'s wrong answer Kkkokk Pls give solution Ans to kr diya p=4/3 Hyy pls answer this 4/3 |
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| 29803. |
Explain why13233343563715 is a composite number |
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Answer» Yes it\'s right darshana 13233343563715 this number can divided evenly by 5 as well as 1 or itself thats why its become composite number |
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| 29804. |
The sum of two number is 35 and difference is 9 find number |
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Answer» Let the number is x and y then sum =35 as x+y and there deference is 9as x-y so the ans. is x=22 and y=13 Sorry 23 abd 12 22 and 13 ??????? |
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| 29805. |
Dekho tum school ki baatein school mein hi rehne do to achha hai |
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Answer» Main tumhe chhodungi nahi. Us root ke saath ranraliya manaati hai.are sab sun lo ye ek no.ki kutti hai Ok ok ok Are ruk .kamini.kahan chali.us root ke paas kya. Guys .bye.ye jo bhi bol raha hai jhootj jhooth hai. Hey 2kaira r hers Main kaun hoon tera order maanne waala |
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| 29806. |
Are kaira kahan hai.baahar nikal. |
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| 29807. |
Hoe i remember that this formula is to be used in this sum ??? |
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Answer» Wright all the things given in the ques. And then think that in which formula those all things come.. But which one |
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| 29808. |
find the smallest 5 digit no. which is divisble by 12 or16 or 20 |
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| 29809. |
Find the value of p for which one root of the quadratic equation px×x-14x+8=0 is 6 times the other |
| Answer» Let\xa0{tex}\\alpha{/tex}\xa0and\xa0{tex}6\\alpha{/tex}\xa0be the roots of equation.We have, {tex}px^2-14x+8=0{/tex} where a= p, b = -14, c = 8Sum of zeroes{tex} = -\\frac ba = -\\frac{-14}{p}{/tex}{tex}\\alpha +6\\alpha=\\frac{14}{p}{/tex}{tex}7\\alpha = \\frac{14}{p}{/tex}{tex}\\alpha = \\frac2p{/tex}............(i)Also, Product of the zeroes\xa0{tex} = \\frac 8p=\\frac ca{/tex}{tex}\\alpha \\times 6\\alpha = \\frac 8p{/tex}{tex}6\\alpha^2=\\frac 8p{/tex}From (i){tex}6(\\frac{2}{p})^2=\\frac 8p{/tex}{tex}6\\times \\frac {4}{p^2}=\\frac 8p{/tex}{tex}\\frac{6}{p^2}=\\frac2p{/tex}{tex}\\frac 62=\\frac{p^2}{p}{/tex}{tex}Hence, \\ p=3{/tex} | |
| 29810. |
Find the value of p for which one root of the quadratic equation px |
| Answer» Let\xa0{tex}\\alpha{/tex}\xa0and\xa0{tex}6\\alpha{/tex}\xa0be the roots of equation.We have, {tex}px^2-14x+8=0{/tex} where a= p, b = -14, c = 8Sum of zeroes{tex} = -\\frac ba = -\\frac{-14}{p}{/tex}{tex}\\alpha +6\\alpha=\\frac{14}{p}{/tex}{tex}7\\alpha = \\frac{14}{p}{/tex}{tex}\\alpha = \\frac2p{/tex}............(i)Also, Product of the zeroes\xa0{tex} = \\frac 8p=\\frac ca{/tex}{tex}\\alpha \\times 6\\alpha = \\frac 8p{/tex}{tex}6\\alpha^2=\\frac 8p{/tex}From (i){tex}6(\\frac{2}{p})^2=\\frac 8p{/tex}{tex}6\\times \\frac {4}{p^2}=\\frac 8p{/tex}{tex}\\frac{6}{p^2}=\\frac2p{/tex}{tex}\\frac 62=\\frac{p^2}{p}{/tex}{tex}Hence, \\ p=3{/tex} | |
| 29811. |
Find the values of k ,if the quadratic equation is 3x-k root 3+4 =0 has equal roots |
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| 29812. |
Factor of 1517 |
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| 29813. |
marks below 10 |
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| 29814. |
Hii koi h... shubham ritu?? |
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| 29815. |
Solve ax+box=a-b bx-ay=a+bFor x and y |
| Answer» ax + by = a - b multiply by abx - ay = a + b multiply by b{tex}\\Rightarrow{/tex} x = 1{tex}\\therefore{/tex} a + by = a - bby = -by = -1{tex}\\therefore{/tex} x = 1y = -1 | |
| 29816. |
Prove that root 2+3 is a irrational. |
| Answer» If possible let {tex}3 + \\sqrt { 2 }{/tex} is rational number, and we take another rational number 2 for our calculation.{tex}\\Rightarrow ( 3 + \\sqrt { 2 } ) - 3 = \\sqrt { 2 }{/tex}\xa0( difference of two rational number is a rational number){tex}\\therefore \\sqrt { 2 }{/tex} is rationalThis contradicts the fact that {tex}\\sqrt { 2 }{/tex} is irrationalSince the contradiction arises by assuming that {tex}3 + \\sqrt { 2 }{/tex} is rational.Hence, {tex}3 + \\sqrt { 2 }{/tex} is irrational. | |
| 29817. |
Simple method for learning formulae |
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Answer» ??? Yad to Karne he hai |
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| 29818. |
Kon Kon last years ke papers kr rha h? |
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Answer» Ooo Topper OMG 3har sub 15 Kitne kr liye Me |
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| 29819. |
The sum of first n term of an ap is 3n2+4n find 25th term of this ap |
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Answer» 151 Shayad 80 |
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| 29820. |
Hey guys r u online |
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Answer» Hey sam Hanji Nahi we are without online no Hi kaha se ho |
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| 29821. |
By any one online |
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Answer» I am from....delhi Up And u Guy\'s ???? ?? Hmm yar from where are you? ?? Byyy |
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| 29822. |
Plzz explain section formulae? |
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Answer» √(X2-X1)^2+(Y2-Y1)^2 mx2+nx1/m+n my2+ny1/m+n Book m h na ? |
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| 29823. |
Modal paper for class 10 pree board |
| Answer» Net se nikal lo | |
| 29824. |
Hhjjjn |
| Answer» Hey | |
| 29825. |
What is the formula mean |
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Answer» O sorry that\'s o ly fixi X=sigma fixing/sigma fi |
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| 29826. |
Good bye frnd takecare |
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Answer» Tc Gdbye..bt where are u going |
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| 29827. |
Hiiii mainee |
| Answer» Kaha gye | |
| 29828. |
Is it possible that two numbers can have LCM equals to 185 and HCF equal to 15 |
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Answer» no the lcm must be divisible by hcf No since lcm doesn\'t contain 3 |
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| 29829. |
important questions of math 10 class |
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| 29830. |
2tan 30°÷1_ tan^2 30° |
| Answer» Tan60° | |
| 29831. |
Board me kis book me se ata hai |
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Answer» Ncert BEST se Ncert Ncert se Ncert book Ncert NCERT |
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| 29832. |
Gf |
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Answer» Kya tum mei friend banogi New friend What means gf girlfriend ya ghost friend o sorry abb bura mat manna Tu mari |
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| 29833. |
Find all the zeros o f the polynomial x^3 + 3x^2 -4x - 12 ,if one of its zeros is -3 |
| Answer» Other zeros are -2&2 | |
| 29834. |
san^4A-san^2A=tan^4+tan^2 |
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| 29835. |
Trick of finding cube |
| Answer» Download maths trick app. | |
| 29836. |
Benzenaldehyde plz ans the Q |
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Answer» Benzenaldehyde is an organic compound consisting of a benzene ring with a formal substituent it is the simplest aromatic aldehyde and one of the most industrially useful it is a cloudless liquid with a characteristics like doorFormula=C6H6O C7H6O C6H5CHO Kitni baar puch chuka hu Hi nishant Kaunsa ques |
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| 29837. |
Which book is best for practice rd sharma or rs agrawaal? ☺️ |
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Answer» Agar one rahenge to n to book solve hogi or n hi rd ya agrawal pk garg Rd Rs aggarwal is the best Exam me to ncert se aa raha h to I think usse tum pad saktey ho Thanks Both are best. Practice kerne wale ke opper hota hai. RD |
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| 29838. |
Hello friends finally exams are coming |
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Answer» 6 march When will ur exam starting from??? Accha hua bta Diya ?????Varna hm buul gaye the We know that |
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| 29839. |
Is tan A=n tanB and sin A=m sin B then prove cos2A= m2 - 1/n2-1 |
| Answer» Rd sharma or rs ma dak la ha usma ya | |
| 29840. |
How i get good marks in maths |
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Answer» Don\'t ask such kind of questions... stupid Get yourself busy in mobile throughout the day Practice Practice. There is only one way. |
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| 29841. |
Hello priyanka kumari wher |
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Answer» Ok but when she come again She is doing study plz don\'t disturb her |
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| 29842. |
Priyanka kumari here? |
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Answer» Which subject Yes Pdai me busy h vo abhi |
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| 29843. |
Today match |
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| 29844. |
What is transpirational pull? |
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Answer» Kunaljit . Roy Transpiration pull or the suction force is the force which aids in drawing the water upward from roots to leaves It is a process by which water gets evaporated from the plants through stomata I know I don\'t know Kunaljit kahan ho!!!!!!????? |
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| 29845. |
If the Mth term of an AP is 1/n and Nth term is 1/m ,then show that the sum of MN terms is 1/2(MN+1) |
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Answer» A+(m-1)d=1/n. And. A + ( n-1)d =1/m...................An+mnd-dn=1. And. Am + mnd - dm = 1.......equating both these equations.........An+mnd-dn=am+mnd-dn.....N(a-d)=m(a-d).....M=n.......Smn=mn/2×(2a+(mn-1)d)......Smn=mn/2×(2a+mnd-d).......Smn= Haa Sirf ncert chalega Rd se mt bnao..time waste hoga also in Rs aggarwal Rd ka question hai |
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| 29846. |
Any one here of name riya kumari original one |
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Answer» Kya hua arpit..? ,???? Yaaa... |
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| 29847. |
Hello????????? |
| Answer» Hlo ji hlo | |
| 29848. |
prove that 4 minus root 5 root 3 is an irrational number |
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| 29849. |
Sin Q= |
| Answer» Opposite side to angle Q upon hypotenuse | |
| 29850. |
In the given figure D is a point on AC such that AD=2CD rFkk DE || AB? |
| Answer» Given AD = 2CDSo AC = AD + DC = 2CD + CD = 3CDIn {tex}\\triangle{/tex}CDE and {tex}\\triangle{/tex}CAB,{tex}\\angle{/tex}C = {tex}\\angle{/tex}C (Common)and {tex}DE\\|AB{/tex}So {tex}\\angle{/tex}CDE = {tex}\\angle{/tex}CAB(Corresponding angles){tex}\\therefore{/tex}\xa0{tex}\\triangle{/tex}CDE\xa0{tex}\\sim{/tex}\xa0{tex}\\triangle{/tex}CAB (By AA similarity rule)Now,\xa0{tex}\\frac { \\operatorname { ar } ( \\triangle D C E ) } { ar( \\triangle A C B ) }{/tex},\xa0{tex}{/tex}={tex}\\frac{CD^2}{AC^2}=\\frac{CD^2}{(3CD)^2}=\\frac{1}{9}{/tex} | |