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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.
| 6001. |
Prove that sin²β+cos²β = 1 |
| Answer» Sin^2B+(1-sin^2B)=1 | |
| 6002. |
Why slope of line is y2-y1/x2-x1 |
| Answer» | |
| 6003. |
Find the matrix B, if A=[4 1] [2 3] and A+2B=A SQUARE 2 HELP ME PLZ |
| Answer» | |
| 6004. |
If Tn=an2 +bn+c |
| Answer» | |
| 6005. |
And T1=10, T2=19,T3=32 find a, b and c |
| Answer» | |
| 6006. |
1/9!+1/10!.1/11!=122/11! |
| Answer» | |
| 6007. |
✓3 cosec 20- sec 20 solve |
| Answer» | |
| 6008. |
Sina - tana =cot a |
| Answer» | |
| 6009. |
Sin²A=sinA. Then what is the value if A |
| Answer» SinA. SinA=sinA, sinA=sinA/sinA, sinA=1, sinA=sin90° , A=90° | |
| 6010. |
P.T.sinx/1+cosx=tan/2 |
| Answer» | |
| 6011. |
Marth cer |
| Answer» | |
| 6012. |
Tan 15 + cot 15 = 4 |
| Answer» | |
| 6013. |
how to solve determinants |
| Answer» | |
| 6014. |
prove inequalities (n!)²= |
| Answer» | |
| 6015. |
sinx+sin2x+sin3x=0 |
| Answer» | |
| 6016. |
Define subset ? |
| Answer» The set B is said to be the subset of set A if every element of set B is also an element of A . | |
| 6017. |
Sin x÷n+1=7prove |
| Answer» | |
| 6018. |
How much numbers is 1 million and 1 billion in India.??? |
| Answer» 1 million=10 lakh1 billion=1 अरब | |
| 6019. |
I am so weak in algebra , now what can i do? |
| Answer» Just cheel don\'t do anything and fail in maths | |
| 6020. |
A is a point on y axis whose ordinate is 5 and B is the point ( -3,1) compute the length of AB? |
| Answer» 5 | |
| 6021. |
What is the meaning of the word \'set\'. |
| Answer» | |
| 6022. |
I want solution of exercise 3.9 from elements of mathematics book |
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Answer» U can install this app also..?? https://play.google.com/store/apps/details?id=com.skjdevelopers.class11mathsncertsolutions U can take the help of ncert solution You can take the help of google |
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| 6023. |
Derivative of f(x) =[x]n is n[x]n-1 |
| Answer» | |
| 6024. |
How many exercises in half early exams in math |
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Answer» It\'s 9 six from algebra and first 3 chapter 7 chapters |
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| 6025. |
What is subset |
| Answer» C | |
| 6026. |
Value of sin6o |
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Answer» √3/2 √3/2 |
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| 6027. |
What is sunset |
| Answer» | |
| 6028. |
locus of a point |
| Answer» | |
| 6029. |
Eliminate @from equation |
| Answer» | |
| 6030. |
What is the blue print for sa1 mathematics |
| Answer» | |
| 6031. |
If x and y are two sets such that n(x)=17,n(y)=23and n(x union y)=38,find n(x universal y) |
| Answer» 2 | |
| 6032. |
Cos(22/7/4+x)+cos(22/7/4-x)=2cosx |
| Answer» | |
| 6033. |
\'All real numbers with negative square\' it is a set? please explan |
| Answer» (All real number with negative square )it is a phai/null set because number with negative square is an imaginary number not a real number | |
| 6034. |
What is the mean of the symbols?, => |
| Answer» | |
| 6035. |
Definition of number |
| Answer» | |
| 6036. |
-12x>30 |
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Answer» x<-2.5x (-infinity,-2.5) 12x <-30, x <2.5, x €(-infinity, 2.5) |
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| 6037. |
Sin2.456 |
| Answer» See the log table you will get the answer【【Its to difficult to calculate it without calculator or a log table】】 | |
| 6038. |
SinQ+cosQ=? |
| Answer» =boobs | |
| 6039. |
Show that 9 raised to Power n+1-8n-9 is divisible by 64 ,whenever n is a positive integer |
| Answer» | |
| 6040. |
Sinπ |
| Answer» -1 | |
| 6041. |
Cos(×)=2. Find tge value of × in complex form |
| Answer» | |
| 6042. |
Real number chater related question |
| Answer» | |
| 6043. |
For any triangle, prove that Sin(B-C)/Sin(B+C) = b²-c²/a² |
| Answer» | |
| 6044. |
4sinxcosx+2sinx+2cosx+1=0 |
| Answer» | |
| 6045. |
Is 184 term of the sequence 3,7,11......? |
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Answer» Let 184 be the n th\xa0term of the sequence.a = 3, d = 7-3= 4\xa0therefore, 184 = a + (n-1) d= 3 + (n-1) 4184-3 = (n-1) 4181 =\xa0(n-1) 4n-1\xa0= 181/4n = 181/4 +1n = 185/4However, n should be a positive integer. Therefore, 184 is not a term of the given A.P. No |
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| 6046. |
What is the value of cos18 and how do we find it? |
| Answer» | |
| 6047. |
(a-b)(a+b) |
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Answer» a ^2 + b ^2 a2-b2 |
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| 6048. |
2+2= 5 |
| Answer» | |
| 6049. |
find the number of terms in expansion:(x-2y+3z) n |
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Answer» Sorry 3 2 |
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| 6050. |
f(x) = 2-|x-5| draw graf and find rang and domain |
| Answer» Domain=real number.. And range= (-infinity ,2] | |