InterviewSolution
Saved Bookmarks
InterviewSolution
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.
| 43051. |
Check which of the following equations are quadric equation or not:x+x/2=3 |
| Answer» | |
| 43052. |
ax + by = a - b , bx – ay = a + b |
| Answer» x=1 , y= -1 | |
| 43053. |
Activity2-To determine zero/zeros of a polynomial by graphical method |
| Answer» | |
| 43054. |
What is the value of sin30° |
|
Answer» The value is 1/2 1/2 |
|
| 43055. |
Find the zeros of the polynomial 9x²-16 and verify the relationship with its coefficients. |
| Answer» | |
| 43056. |
a²-b²= (a+b)² -4ab why ? |
| Answer» | |
| 43057. |
Solve ecuilid divission lemma |
| Answer» | |
| 43058. |
prove that 7-2√3 is an irrational … |
| Answer» | |
| 43059. |
1.Checkwhether75/455isterminatingornon-terminatingdecimalexpansion. |
| Answer» It is non terminating | |
| 43060. |
which type of triangle formed a(3,0) b(4,5) c(-1,4) |
| Answer» | |
| 43061. |
Sin^2theta tan theta+ cos^2theta cot theta+ 2sintheta cos theta= tan theta +cot theta |
| Answer» | |
| 43062. |
If the HCF of 65 and 117 is expressable in the form of 65 and - 117 then the value of m is |
| Answer» | |
| 43063. |
Find the nature of the roots of the following quadratic equation if the real roots exist find them |
| Answer» | |
| 43064. |
Pair of linear equation 3.3 exercise |
| Answer» | |
| 43065. |
A sweet shopkeeper prepares 396 gulabjamuns and342 rasgulla he packs them in 4 containers |
| Answer» Then | |
| 43066. |
2✓2x²-9x+5✓2 |
| Answer» | |
| 43067. |
Find the rational number and two irrational number between root 2 and root 3 |
| Answer» 1.5 | |
| 43068. |
2sinA-cosA/SinA +cosA=1lsecA-tan A |
| Answer» | |
| 43069. |
Find the area of a triangle whose vertices are (-5,7) (-4,-5) (4,5) |
| Answer» | |
| 43070. |
5 ( 23 + 7y ÷ 4 ) + 27 = -25 |
| Answer» 67 | |
| 43071. |
Find the quation if it\'s two zeros are 1/3,root 3 |
| Answer» | |
| 43072. |
2x-y=7, x+y=5 |
| Answer» 2x-y=72x=7+yy=2x-7 (i)now, x+y=5 (ii) (putting value of y in (ii)) x+2x-7=5 3x=5+7 3x=12 x=12/3 x=4 putting value of x in (i)y=2(4)-7y=8-7y=1 | |
| 43073. |
Express 164 as a product of its peime factors |
| Answer» | |
| 43074. |
a, 2a, 3a, 4a |
| Answer» | |
| 43075. |
If (x-6) is a factor of x³+ax²+bx-b=0 and a-b=7,find the values of a and b |
| Answer» | |
| 43076. |
Chapter 1 of ncert examplur |
| Answer» | |
| 43077. |
prove that √3+ √5 is irrational |
|
Answer» Given√3 + √5To prove:√3 + √5 is an irrational number.Let us assume that√3 + √5 is a rational number.So it can be written in the form a/b√3 + √5 = a/bHere a and b are coprime numbers and b ≠ 0Solving√3 + √5 = a/bOn squaring both sides we get,(√3 + √5)² = (a/b)²√3² + √5² + 2(√5)(√3) = a²/b²3 + 5 + 2√15 = a²/b²8 + 2√15 = a²/b²2√15 = a²/b² – 8√15 = (a²- 8b²)/2ba, b are integers then (a²-8b²)/2b is a rational number.Then √15 is also a rational number.But this contradicts the fact that √15 is an irrational number.Our assumption is incorrect√3 + √5 is an irrational number.Hence, proved. This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html Few rules to keep homework help section safe, clean and informative. Don\'t post personal information, mobile numbers and other details. Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions. Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying. Ask specific question which are clear and concise. Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions. |
|
| 43078. |
√2x+√3y=7;√3x+√2y=4 |
| Answer» | |
| 43079. |
Solve for x: 99x+101y=499101x+99y=501 |
| Answer» | |
| 43080. |
Best guide for maths |
|
Answer» Rs aggarwal Rd Rs Or Rd NCERT |
|
| 43081. |
Solve the following quadratic equation by factorization method Root a(a-7)=3 root2 |
| Answer» | |
| 43082. |
Solve the following quadratic equation by factorization method |
| Answer» | |
| 43083. |
5x²-8x+3=0 |
|
Answer» 5x²-8x+3=05x²-5x-3x+3=05x(x-1)-3(x-1)=0(x-1)(5x-3)=0Either (x-1)=0 and (5x-3)=0So x=1 and x=3/5 5x²-8x+35x²-5x-3x+35x(x-1)-3(x-1)(x-1)(5x-3) |
|
| 43084. |
X+y=3,4x-3y=26 |
| Answer» What to find? | |
| 43085. |
What is the root of 5^5 |
| Answer» This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html Few rules to keep homework help section safe, clean and informative. Don\'t post personal information, mobile numbers and other details. Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions. Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying. Ask specific question which are clear and concise. Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions. | |
| 43086. |
Cos²20 + cos²70/ sec²50 - cot²40 |
| Answer» | |
| 43087. |
Q 13 EX 4D |
| Answer» | |
| 43088. |
0.2x+0.3y=1.3 |
| Answer» | |
| 43089. |
29x-×+(35.5g |
| Answer» | |
| 43090. |
Ex 3.4 qes 2 |
| Answer» | |
| 43091. |
Prove that (+costheta)/(1-costheta) -(1-costheta)/(1+costheta) = 4cotthetacosectheta |
| Answer» | |
| 43092. |
how divide polynomials |
| Answer» tell me how to divide a polynomial | |
| 43093. |
Substituting x = 2 in x2 + 3x + p, |
|
Answer» P equal to -10 4+6+p=010+p=0P=-10 This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html Few rules to keep homework help section safe, clean and informative. Don\'t post personal information, mobile numbers and other details. Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions. Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying. Ask specific question which are clear and concise. Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions. P=-10 |
|
| 43094. |
FIND THE ROOTS OD 5y²-2y-2 by quadratic formula |
|
Answer» Use d = b^2 - 4ac whereb = -2 , a= 5 ,c=-2 thenRoots given by(-b +- d^1/2 )÷a Use the quadratic formula |
|
| 43095. |
JUST the solution for 4x+3y=5 and 3x-4y=2 |
|
Answer» x=26/25,y=7/25 (1-sinA+cosA) square |
|
| 43096. |
If 2 and 3 are the roots of the equation 3x square -2kx +2m =0 find the values of k and m |
| Answer» | |
| 43097. |
What is whol number |
|
Answer» Zero to infinity All counting number together zero A whole no. is that type of no. which can be start from 0 like 0,1,2,3----- infinity ♾️ infinity okay 👍 Numbers from 1 to infinity |
|
| 43098. |
Solve root 2x+3-8=0 |
|
Answer» x=5/2 X="5/2" |
|
| 43099. |
draw a rectangle KLMN such that its vetices K,L,M and N are (5,0),(5,3),(0,3) and (0,0) respectively |
| Answer» | |
| 43100. |
Find the 10th term from the AP 4,9,14......254 |
|
Answer» 49 49 In the ap A1=4,A2=9So d=A2-A1=9-4=5Since, An=a1+d(n-1)A10=4+5(10-1)=4+45=49 |
|