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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.
| 5001. |
Draw an angle = 165° divide it into 4 equal parts |
| Answer» | |
| 5002. |
a coin is tossed and then a die is rolled only in case a head is shown on the coin |
| Answer» The sample space of the event, S = { H1 , H2 , H3 , H4 , H5 , H6 , T } | |
| 5003. |
Convert complex no Z=+i√3 is represented as shows |
| Answer» 0+i3^1/2 | |
| 5004. |
What is the probability Of 2 to 25 number is divisible by 3 or 5 number |
| Answer» 1/2 | |
| 5005. |
2sin²b+4cos(a+b)sina sinb+cos2(a+b)=cos2a |
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Answer» but how to explain tell me 1 have answer |
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| 5006. |
Sin(2x+3) derivative from the first principal |
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| 5007. |
Find the equation of hyperbola |
| Answer» | |
| 5008. |
Cot x derivative |
| Answer» -cosec^2x | |
| 5009. |
Three consecutive vertices of a parallelogram are (-2,-1),(1,0) and (4,3), find the fourth vertex |
| Answer» (1,2) 4^th coordinate | |
| 5010. |
{1,-1,I,-i} write it in a set builder form. |
| Answer» {x:such that :x^2=1:where x€ to all integers.. } | |
| 5011. |
Solve the inequalities 4x + 3 |
| Answer» X>-4 | |
| 5012. |
How many marks do sequence and series contain class 11 |
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Answer» It contains 12 marks (2+4+6) It depends on school teacher |
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| 5013. |
what is focition |
| Answer» Is it friction | |
| 5014. |
Find the mean deviation of mean/meadian(15,1) |
| Answer» | |
| 5015. |
Find the equation of the cricle having it centre point of intersectio |
| Answer» | |
| 5016. |
Find the breadth of the rectangle whose perimeter is 360cm ND whose length is 100cm |
| Answer» 80 cm | |
| 5017. |
How to calculate independent of X |
| Answer» Make x to the power 0 | |
| 5018. |
If tanA=sinB-cosB/sinB+cosB then show that sinB + cosB = √2 cosA |
| Answer» | |
| 5019. |
Method of calculating underroot |
| Answer» Find whether the no. Is a perfect square of any no.or not.... | |
| 5020. |
Find domain and range of x-2/×-7 |
| Answer» Dom= R-{7} | |
| 5021. |
Find the truth value of p: \'Every real number is either prime or composite\'. |
| Answer» The truth value of a statement is either T or F ( i.e True or False ) . Here as the statement is True so the truth value of P is \'T\'. | |
| 5022. |
Simplify 1+3i/1-2i? |
| Answer» -1+i | |
| 5023. |
Do anyone know about the formula for infinite series ?☺ |
| Answer» Anyone don\'t know about it | |
| 5024. |
7+8i convert to polar |
| Answer» Why don\'t u prefer the supplementary exercises | |
| 5025. |
Do anyone know L hospital rule? |
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Answer» Yupp I was testing the app... Thanx,you must knew already about it hmmm... Testing us...Haaa...? Almost 20%or less then that people know about this who study in class 11 means unake preety good in studies Yes ,if a limit of a number is in 0/0 form then only L hospital rule be used by finding and solving derivation of numerator and denominator.? |
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| 5026. |
Sin20.sin40.sin60.sin80=1/2 |
| Answer» | |
| 5027. |
how to learn trigometry formula |
| Answer» Make a list of all formulas. Keep that list in your pocket and repeat wherever you are. You will learn automatically. All the best | |
| 5028. |
How to calculate points of a triangle |
| Answer» | |
| 5029. |
Mathamatical induction |
| Answer» You would given a statement P (n) and you have to prove it true for the given results.1. Firstly you have to prove P (1) is true.2. Then, assume P (k) is true.3. If P (k) is true, then P (k+1) is also true. So prove P (k+1) is true by using the result of P (k).In this way you can prove P (n) is true. | |
| 5030. |
5√sin30 |
| Answer» 5/√2 | |
| 5031. |
Write the contra positive of the statement : “If a triangle is equilateral then it isisosceles." |
| Answer» If there are two statements p and q then contrapositive is not q implies not p .Here, statement p is \'a triangle is equilateral \' Statement q is \' a triangle is isosceles \'So, contrapositive is if a triangle is not isosceles then it is not equilateral . | |
| 5032. |
Prove that 1+4+9+16+......+ksquare =k•K+1•2k+1/6 |
| Answer» | |
| 5033. |
3cos^2- 2sin^2=0 |
| Answer» | |
| 5034. |
Prove that cosAcos2Acos4Acos8A=sin16A/16sinA |
| Answer» | |
| 5035. |
Find the octant in which the points (-3,1,2),(-3,1,-2) lie |
| Answer» The first point (-3,1,2) lies in 2nd octant and the point (-3,1,-2) lies in the 6th quadrant. | |
| 5036. |
Limits 4 |
| Answer» | |
| 5037. |
What is polymers |
| Answer» A polymer is a long chain formed by monomers. | |
| 5038. |
If 1/0 is infinity and 1/infinity is 0 then what is infinity /zero ?? And what is infinity *zero |
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Answer» Sorry I answered wrong by mistak? Infinity by 0 is 0 and infinity*0=0 Infinity/0= infinity. Infinity×zero = Infinity |
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| 5039. |
Square root of - 15 - 8i |
| Answer» | |
| 5040. |
Show that tan 15 +cot 15=4? |
| Answer» Sin 15 / cos 15+cos 15 / sin15(Sin sq.15+cos sq.15) / (sin15 cos 15)1/(1/2 sin 30)2/sin 302/(1/2)=4 | |
| 5041. |
Find the sum of given series to n terms1+(1+2)+(1+2+3)+(1+2+3+4)........................... |
| Answer» Good | |
| 5042. |
Find the sum of series whose nth term is n^3-3^n |
| Answer» | |
| 5043. |
Simplify 2x^2+7x+3 |
| Answer» 2x^2+6x+x+3. 2x(x+3)+1(x+3). (2x+1) (x+3). X=-1/2 or x=-3 | |
| 5044. |
What is the value of under root - 1 when multiply with under root - 1 |
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Answer» -1 is answer √-1×√-1. ( √-1)^2. -1 ans |
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| 5045. |
Find the equation of the circle passing through (5,7),(8,1)and(1,3) |
| Answer» | |
| 5046. |
Solve of x:2tanx-cotx=-1 |
| Answer» | |
| 5047. |
SinA-(Cos²A/TanA) |
| Answer» | |
| 5048. |
If Pth , qth and rth terms of a GP are a, b, and c respectively proove a^q-r × b^r-p×c^p-q |
| Answer» Iska answer net pe hai Bhai and solution me bhi hai check it ncert question | |
| 5049. |
Graphical representation of an inequality x+y |
| Answer» | |
| 5050. |
Derivative from first principle sinx+cosx |
| Answer» | |