Saved Bookmarks
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.
| 7001. |
Find the sum of n, 2n, 3n terms of an ap is S1 s2 and s3 respectively, show that s3 = (S2-S1) |
| Answer» | |
| 7002. |
How to convert metre into kg and kg into metre ? |
| Answer» Wrong question they are two independent and different units | |
| 7003. |
If the 4th,10th and 16th terms of a GP are x,y and z, respectively. Prove that x,y,z are in GP |
| Answer» In question it is already given that is issue gp ???? | |
| 7004. |
Find the nth term and sum of n terms of the 1+6+13+22+... |
| Answer» Term will be n-4 | |
| 7005. |
If we add two numbers we get 1000 and if we substract or we get 2 |
|
Answer» 499 and 501 499 and 501 are numbers ? |
|
| 7006. |
What is the use of principal of mathematical induction? |
|
Answer» Today prove natural numbers Generally it is use to give or proof any statement given for well-ordered set of natural number. |
|
| 7007. |
10z+3y×7x |
| Answer» 21xy + 10z | |
| 7008. |
Evaluate the following limit1. Lim x3+ x2+4x+12/x3-3x+2X>-2 |
| Answer» | |
| 7009. |
Find the principAl argument of Z=3+iUnder root 3 |
| Answer» | |
| 7010. |
Which among tan 1&tan 2 is greater? |
| Answer» 2 | |
| 7011. |
Cos2A/1+SinA= 1 |
| Answer» | |
| 7012. |
Draw a graph of 4x+3y=12 and find the area of the triangle made by the graph |
| Answer» | |
| 7013. |
Solve- sin x + sin3x + sin5x=0 |
| Answer» | |
| 7014. |
Solve 3x |
| Answer» | |
| 7015. |
if A and B are mutually exclusive and exhaustive events such that P(A)=3P(B). find P(A) |
| Answer» | |
| 7016. |
Hyperbola |
| Answer» A hyperbola is a curve where the distances of any point from:a fixed point (the focus)a fixed straight line (the directrix) are always in the same ratio. | |
| 7017. |
5.5.5.5% |
| Answer» | |
| 7018. |
Sin√2x+Cos√3x |
| Answer» | |
| 7019. |
Sin xdegree/x |
| Answer» | |
| 7020. |
Solve tanx +secx=√3 |
| Answer» Hi ridhi you forgot me or not | |
| 7021. |
Find x if 3tan(x-15°) =tan(x+15°) |
| Answer» pi/4 | |
| 7022. |
Find the number of ways of odd positive 3 digit integer |
|
Answer» 450 3 |
|
| 7023. |
Tan a=5÷6 tan=1÷11 find (a+b) |
| Answer» | |
| 7024. |
Of cosecA +secA=cosecB+secB, then show that tanAtanB=cot[A+B/2] |
| Answer» | |
| 7025. |
Find the number of ways of having odd positive three digit integer |
| Answer» 450 | |
| 7026. |
Solve sin2x - sin4x + sin6x |
| Answer» You can apply sinA-sinB in first two terms and make sin6x out of bracket | |
| 7027. |
(a-b) 2 |
|
Answer» 2a-2b ( a+b)(a-b) |
|
| 7028. |
What is happen that 2 or more line each other |
| Answer» | |
| 7029. |
TanA cotA/2 -1 = sec A |
| Answer» | |
| 7030. |
G.p. miscellaneous exercise and p and c |
| Answer» | |
| 7031. |
Sin2x+a-cos3x-ab×tanx finds its derivatio |
| Answer» | |
| 7032. |
Expand the expression(1+x+x^4)^4 |
| Answer» For a streamline flow the sum of pressure ,kinetic energy per unit volume and the potential energy per unit volume remain constant. | |
| 7033. |
What is the value of o!(o factorial ) |
|
Answer» 1 1 1 |
|
| 7034. |
In how many can 5 sportmen be selected from a group of 10 |
|
Answer» 252 Because of surface tension |
|
| 7035. |
Sin2x+tan2x=sin2x+tan2x |
| Answer» | |
| 7036. |
Bfdjawhjijjufdd Rahul |
| Answer» | |
| 7037. |
f(x)=sin(x) |
| Answer» Then range will be from -1 to 1 ie : {-1,1} | |
| 7038. |
Find a point on x+axis, which is equidistant from the point (7,6) and (3,4) |
|
Answer» The point is (15/2,0) X=15/2 |
|
| 7039. |
What is ptolmey\'s theorem |
| Answer» For a cyclic quadrilateral, the sum of the products of the two pairs of opposite sides equals the product of the diagonalsAB×CD+BC×DA=AC×BD.This fact can be used to derive the trigonometry addition formulas. Ptolemy\'s theorem states the relationship between the diagonals and the sides of a cyclic quadrilateral. It is a powerful tool to apply to problems about inscribed quadrilaterals. | |
| 7040. |
Find the sum of odd integer 1to2001 |
| Answer» A=1,an=a+(n-1)d,2001=1+(n-1)2,2000=2n-2,N=1001,Sn=n/2(2a+(n-1)d),Sn=1001/2(2002),Sn=1001*1001, | |
| 7041. |
find the rth term from end in (x+a) power n. |
| Answer» The answer will be long dear | |
| 7042. |
A function is defined by f(x){2x-5.write down the values of f(0) |
|
Answer» -3 -3 |
|
| 7043. |
If a b c are in Ap then (a+2b-c)(2b+c-a)(c+a-b)equals |
| Answer» Bro its too long | |
| 7044. |
Lim x^3 x^ -3^ ÷x +2 |
| Answer» | |
| 7045. |
Permutations and combination |
| Answer» | |
| 7046. |
Locus |
| Answer» Locus means path. | |
| 7047. |
All formulae |
| Answer» | |
| 7048. |
The incentre of the triangle formed by (1,2) (3,4) (2,3) is |
| Answer» (-2,3),(2,-3), (3,3) | |
| 7049. |
Slope is -2 and points are (3\'4 ) in x axis. |
| Answer» (Y-Y0) =m (x-x0)(Y-4) = -2 (x-3)Y-4 = -2x + 62x-y+10=0 | |
| 7050. |
The equation of orthogonal trajectory of the system of parabola y=ax square is |
| Answer» | |