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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.
| 5601. |
Lim. asinx-xsina÷ax^2-xa^2x tending to a |
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| 5602. |
log2 ,log(2^x-1),log(2^x+1) are in A.P write value of x |
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| 5603. |
1/1*3 + 2/1*2*3 + ......infinity |
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| 5604. |
Find the equation of the hyperbola with vertices at (0,6) and e = 5/3 . And also find its foci. |
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Answer» Foci=(0,10) y^2/36-x^2/64=1 |
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| 5605. |
Question 11 of exercise 11.1 *conic section* |
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| 5606. |
iota ki power iota |
| Answer» since i=e pe power ipie/2 so i pe power i =e pe powr ipie/2ks whole powr i= e pe power-pie/2 | |
| 5607. |
I have a doubt in complex no |
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| 5608. |
cos2x |
| Answer» Cos^2x-sin^2x | |
| 5609. |
Find a point on y×y=8x whose focal distance is 4. |
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| 5610. |
an=n(n+2) |
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| 5611. |
How to prove sum of opposite angles of cyclic quadrilateral is 180? |
| Answer» see maths book of class 10 | |
| 5612. |
Find the sum to n terms of the sequence 8,88,888,8888........ |
| Answer» (8 (10^n+1 - 9n - 10 )) ÷ 81 | |
| 5613. |
What is relation between A. M and G. M? |
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| 5614. |
Prove that area of circle is 2×pie×square of radius |
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| 5615. |
In an A.P ig M th term is n and N th term is m, where m is not = n, find the P th term. |
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| 5616. |
What is limit ?? |
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| 5617. |
What is limit |
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| 5618. |
Area of tripazium |
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Answer» Area of a trapezium = ¹/₂ × (sum of parallel sides) × (distance between them) 1/2b.h |
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| 5619. |
Cos to whole power 6 A-sin to the whole power 6 A=cos2A (1-1/4sinsq.2A) |
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| 5620. |
1+sin2A/cos2A=tan (180/4+A) prove |
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| 5621. |
Cotsq.A-tansq.A=4cot2Acosec2A |
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| 5622. |
Argument of 1-i√3÷1+i√3 |
| Answer» 4pie/3 | |
| 5623. |
Prove that 1+sin2A-cos2A/1+sin2A+cos2A=tanA |
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| 5624. |
if A,B are two sets such that (A)=115 n (B)=326, n(A-B)=47, then write n(A n B).\xa0\xa0 |
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| 5625. |
Cot4x(sin5x +sin3x)=cotx(sinx-sin3x) |
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| 5626. |
Ex11.1 ncert Q13 |
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| 5627. |
How can we score 90+? |
| Answer» Scoring 90+ is not important but howvu score thatcis very important | |
| 5628. |
How to find range of a function..... please tell me step by step |
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| 5629. |
What is a ellipse |
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Answer» An ellipse is a set of all points in a pane sum of whose distances from two fixed point is constant Ellipse:It is a curve in a plane surrounding two focal points such that the sum of the distances to the two focal points is constant for every point on the curve. As such, it is a generalization of a circle, which is a special type of an ellipse having both focal points at the same location. |
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| 5630. |
5%-8% *455= |
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| 5631. |
Find the distsnce of the line 4x+7y+5=0 from point (1,2) along the line 2x-y=0 |
| Answer» Find the point of two lines which will be (-5/18,-5/9) and apply distance formula | |
| 5632. |
Solve (a+b)square |
| Answer» a²+b²+2ab | |
| 5633. |
d/dx 5= 0 How can anyone explain ? |
| Answer» Differentiation of any constant is zero. | |
| 5634. |
Q) Write 4 digit number with no digit repeated.Plz explain each step with easy understanding theory |
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Answer» Make 4 boxed place 9 in first ,9 in 2nd,8 in 3rd and 7 in 4th box and now multiply all I.e 9×9×8×7 you Wii get your answer Box methodStep1- draw four boxes.Step2-1000 th places can be filled by 9way$ remaining places can be filled by 9p3 way. |
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| 5635. |
tan teta/1-cot teta+cot teta/1-tan teta |
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| 5636. |
Find sum of 1^2+3^2+5^2.... Up to n terms |
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| 5637. |
Define conic section |
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| 5638. |
How to remember all formulaes |
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| 5639. |
For what value of x are the numbers _2/7\'_7/2 in gp |
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| 5640. |
Diff. The given function w.r.t x: sec√x + 2√e |
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| 5641. |
1/3 |
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| 5642. |
Lim x tends to 45 1- tan x upon x- 45 |
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| 5643. |
Parabola Definition |
| Answer» parabola is a plane curve, which is mirror-symmetrical, and is approximately U-shaped where orientation doesn\'t affect it (it remains a parabola if is differently oriented). | |
| 5644. |
Prove that Cosx/1-sin x=tan(11/4+x/2) |
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| 5645. |
Cube root of 68921 |
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| 5646. |
Formula for find vertices of the triangle |
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| 5647. |
[email\xa0protected]=1/2 @is an angle |
| Answer» Sin 30,@=30 | |
| 5648. |
What is a set |
| Answer» Collection of well defined objects is called a set. | |
| 5649. |
What is function explain it brifly. |
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| 5650. |
Solve tanx + tan2x + tan3x = 0 |
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Answer» We know that x+2x=3x.Therefore,tan 3x =tan( 2x+x)Appling formula tan( x+y) we get answer We know that x+.2 x. =3xTherefore,tan(2x+3x)=3xAppling. On formula tan (x+y) we get answer.. |
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