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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.
| 4701. |
How to find modulus and arguments |
| Answer» | |
| 4702. |
The ortho centre of the triangle formed by the points (0,0)(4,0)and (3,4) |
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| 4703. |
The largest interval for which x2_x9+x4_x+170 |
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| 4704. |
Vector equation of line |
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| 4705. |
Ex29 ncert which identity is used |
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| 4706. |
Find cos -15π/4 |
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Answer» Cos (-15π/4)Cos (90+75)-Sin (75)-sin (45+30)-[sin45×cos30 + cos45×sin30]-[1/√2×√3/2 + 1/2×1/√2]-(√3+1/2√2) Cos(4π-π/4)=cosπ/4=1/√2 |
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| 4707. |
log (1+x^3)/sin^3 x |
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| 4708. |
0>=0 is true or false????? |
| Answer» If we take equal to(=) operater,then it is true and if we take greater than(>) operator,then it is false bcoz a zero is not greater than any other zero. | |
| 4709. |
One question is chosen from number 1 to 200 find the probability that it is divisible by 4 or 6 |
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| 4710. |
Find the sum of all natural numbers lying between 100to 1000, which are multiple of 5and 3 |
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| 4711. |
Who conducts IIT MAINS and ADVANCED exam? |
| Answer» CBSE | |
| 4712. |
Find the area enclosed by the given figure abcdef as per dimensions given herewith |
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| 4713. |
(i)35 |
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| 4714. |
Derivative of Sin(x+1) using 1st principle method |
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Answer» *cos(x+1) cos(x+h)...... |
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| 4715. |
Who else don\'t like statics here? ? |
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Answer» Statics is a scoring chapter so I like it?? How???? I love ststics?? Me too....? I hate statics Favourite........ |
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| 4716. |
Compute the derivative of sin x |
| Answer» Cosx,by using first principle... | |
| 4717. |
General solutions of sin2x-sin4X sin6xis 0 |
| Answer» If there is + b/w sin4x and sin6x then answer is nπ+-π/3... | |
| 4718. |
Iit |
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| 4719. |
Jee main |
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| 4720. |
X3 |
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| 4721. |
Tan50\'=tan40\'+2tan10\' |
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| 4722. |
Cos70×sin510+sin(-330)×cos(-390)=0 |
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| 4723. |
Plz. give my ans. ??? |
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| 4724. |
3x+4y≤60 |
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| 4725. |
Sum of series 1.2+2.3+3.4+4.5...... |
| Answer» use nth term n(n+1)=n²+n then use formula of sum of square of natural terms and sum of natural term to get the answer | |
| 4726. |
What is the equation of directives in ellipse |
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| 4727. |
square root of-7-24 |
| Answer» 3-4i and -3+4i | |
| 4728. |
How can we prove that a no. Having power 0 is equal to 1 |
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Answer» I can but i can\'t explain here Can u prove 1=1 and not =2???????? |
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| 4729. |
General solution of 2sin^x=3cosx |
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Answer» Correct bro.. *nπ 2nπ+-π/3 |
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| 4730. |
Value of sin.45 |
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Answer» 1/√2 1/√2 |
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| 4731. |
1/6!+1/8!=x/9! |
| Answer» x=513 | |
| 4732. |
Anyone have question paper of maths or eco |
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Answer» Can u give me pls I have both Can you gave me ya I have maths paper |
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| 4733. |
Hii app sab kaise ho. Aap logo ke paper kaise gaye |
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Answer» Nera matlab jo ho gaye wo kaise gaye Abhi exam on h yr khtm kha huye h |
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| 4734. |
If p-qth term and p+qth term are m and n respetively.find its pth term |
| Answer» m+n/2 | |
| 4735. |
Find the argument of the complex number z=[since/6+icos/6] |
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| 4736. |
1+3+3 |
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Answer» 7 7 7 7 |
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| 4737. |
Find the value of sin 75 degree |
| Answer» Sin 75degree =sin(45+30) =Sin45.cos30+cos45.sin30 = one by root 2 into root 3 by 2 + one by root 2 into root 3 by 2 =You will get the answer if you simplify it | |
| 4738. |
Find squareroot of - 15-18¡ |
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| 4739. |
Prove that sin^2 18°+cos^² 36°=3/4 |
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Answer» We can also do this without actually knowing the values sin18°=√5-1/4 & cos36°=√5+1/4 putting this values above we get (√5-1/4)^2+(√5+1/4)^2=3/4 sin18°=√5_1/4 & cos36°=√5+1/4 putting this values above we get (√5-1/4)^2+(√5+1/4)^2 =3/4 |
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| 4740. |
What are the main questions for straight lines 6marks question |
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| 4741. |
What are the main questions of r marks in straight line |
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| 4742. |
Sum the series 1+3+7+15+.......upto n terms |
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| 4743. |
Find the derivative of sin2x from first principle method |
| Answer» F(x)=sin2x ,F(x+h)=sin2x+2h, put formula and put c-d formula | |
| 4744. |
What is derivative of cosec x |
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Answer» -cosecx.cotx and sorry pehle vale Ans ke liye -cosec xcotx Sec²x _cossecxcotx |
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| 4745. |
Find sinx/2,cosx/2 and tanx/2 in sin x=1/4 and x is in 2nd quadrant |
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Answer» It\'s tanx/2=-2\\^15 Sin x/2=1/2, cos x/2= - ^15/2, tanx/2= 2\\^15 Thank you |
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| 4746. |
Prove that tan 7A-tan5A-tan2A=tan7A tan5A tan2a |
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| 4747. |
Cos20cos40cos60cos80=? |
| Answer» Sin 200x | |
| 4748. |
Factories 1-256x4 |
| Answer» 1023 | |
| 4749. |
If tan(a+ø)=n tan(a-ø) show that (n+1) sin2ø=(n-1)sin2a |
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| 4750. |
Evaluate the limit :Lt sin(a+x)+sin(a-x)-2sina. Divide by xwindx-0 |
| Answer» 0 | |