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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.
| 4601. |
which chapters should i prepare to get above 45 in tomorrow maths exam |
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Answer» U want only 45 ??? Prepare formulas from all chapters |
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| 4602. |
The 17 term of AP are 4 and minus 8 respectively which term of this ap is zero |
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| 4603. |
A. P |
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| 4604. |
In a GP product of first five terms is 1 and sum of first three terms is 7/4.find c.r |
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| 4605. |
Is PK Garg good for board exams?? |
| Answer» Koi h?? | |
| 4606. |
What is isosceles triangle |
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Answer» Triangle having two equal side and one different The triangle in which opposite two SIDS are equal and SIDS bisected opposite angles are equal Triangle whose 2 sides r equal The triangle in which two opposite angles are equal Triangles having 2 sides equal |
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| 4607. |
Is 51 a term of an ap 5,8,11,14,...... |
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Answer» a = 5d = 8 - 5 = 3Formula:an = a + ( n -1)d51 = 5 + ( n - 1)351-5 = ( n - 1) 346÷3 = ( n - 1)15.33+1 = nTherefore, it cannot be a term of Ap ?? No i was wrong 17 term of ap is 51 51=5+(n-1)351-5=3n-346+3=3n49/3=nAns is no |
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| 4608. |
If sec theta -tan theta =4 .find the value of cosec theta. |
| Answer» Cosec theta = -1....but I am not sure....tell if my ans is correct | |
| 4609. |
Whole root 14+6 root 5 =a+root b. Find the value of a+b |
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| 4610. |
The value of K for which X+Kis a factor of X+KX2-2*X+K+4is? |
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| 4611. |
Rational |
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Answer» ??? What? |
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| 4612. |
Prove SIN A +SIN3 A = COS2 A |
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| 4613. |
Prove that √-6 is irrational number |
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Answer» This is an imaginary number Baujsjjsns |
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| 4614. |
How to proof congruent |
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Answer» And aas There are some criteria to prove congurent. Like sas, asa, aaa, sss |
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| 4615. |
How many total formulae are there in 5th chapter ? |
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Answer» There are three formula Total? Term formula and sum formula... |
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| 4616. |
Show that the point p (_4,2) lies on the line segment joining the point A(_4,6) andb(_4,_6). |
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| 4617. |
What is the minimum %to take medical stream?(can anyone send the accurate answer) |
| Answer» 85% | |
| 4618. |
Find LCM 3×5 |
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Answer» 15 125 |
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| 4619. |
All formula of trigonometry |
| Answer» See in ncert.... | |
| 4620. |
If cosA=3/5 find the value of 4+4 tan²A |
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Answer» 136/9 76/3 B=3 H=5 so P=4solve |
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| 4621. |
Check whether 301 is a term of the following AP 5,11,17,23,...or not. |
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Answer» A=5 d=11-5=6 an=301.An=a+(n_1)d301=5+(n_1)×6301+1=6n6n=302N=5.2Thats why no i think No No |
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| 4622. |
How to solve tricky and lengthy maths ques paper quickly and accurately |
| Answer» By practising maths everyday..have practice of solving tricky questions... | |
| 4623. |
36x²+12ax+(a²-b²)=0 solved by factorisation method |
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Answer» 36x²-12ax+(a²-b²)=0 First factorize => (a^2-b^2)= (a+b)(a-b)Now,36x^2+12ax+(a+b)(a-b)=036x^2+6(a+b)x+6(a-b)x+(a+b)(a-b)=06x(6x+a+b)+(a-b)(6x+a+b)=0(6x+a+b)(6x+a-b)=0Therefore,6x+a+b=0 and 6x+a-b=0Hence,x=-(a+b)/6 andx=(b-a)/6 |
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| 4624. |
For any positive integer n, prove that n square - n divisible by 6 |
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| 4625. |
Formula of c.s .a of cone |
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Answer» Pie r l Πrl |
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| 4626. |
Find the perpendicular distance of the point p(4,2) from the y-axis |
| Answer» 4 | |
| 4627. |
(a+b)^2 + (a-b)^2 = how much? |
| Answer» 2A^2+2B^2 | |
| 4628. |
3 coin is tossed 3 times find the probability of getting two head |
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Answer» 3/8 9/24 3/8 |
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| 4629. |
Value of sin¶ |
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Answer» Perpendicular /hypotenuse , I can\'t understand your question |
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| 4630. |
Happy Republic Day ??? |
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Answer» Thanq Sorry same to u San 2 u |
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| 4631. |
Trigenometry exercise 8.3 last question confusion |
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Answer» Sin(90-23)+cos(90-15)Cos23+sin15 What is yr. Confusion surya .. it\'s so simple . |
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| 4632. |
If commen difreance of an A.P. is-6 find a16-a12 |
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| 4633. |
for what value of c the quadratic equation 4x^2-2x+(c-4)=0 are reciprocal to each other |
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| 4634. |
What is composite numbers? |
| Answer» Numbers which have more than 2 factors | |
| 4635. |
1/2r squre |
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| 4636. |
1/2 r "2#" |
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| 4637. |
Bata Nishimura baag Lana have |
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| 4638. |
Which term of A.P. 3,8,13,18, ... Will be 55 more than its 20th term? |
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| 4639. |
If 9th term of an A.P. is zero,prove that its 29th term is double the 19th term. |
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Answer» Here,9 the term is 0 so,a+8d=0a= -8d ---(1)Now,A.T.Q,29th term =2(19th term)a+28d=2(a+18d)Putting a= -8d from (1)-8d+28d=2(-8d+18d)20d=2(10d)20d=20dHence proved!!!!!!!! a9=a+8da=-8da19=a+18d=-8d+18d=10da29=a+28d=-8d+28d=20d |
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| 4640. |
find the distance of the point p(6 -6) from the origin |
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Answer» 6√2 is the correct answer because as we √72 it can be written in this form 6 root 2 72units |
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| 4641. |
In triangle ABC DE |
| Answer» ???? | |
| 4642. |
How to convert km to c.m |
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Answer» 1km=1000m and 1m = 100cm therefore 1km=100000cm Multiply 100000 to km to convert to cm |
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| 4643. |
If the points (x,y) , (-5,-2), and (3,-3) are collinear prove that 3x +8y+31=0 |
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| 4644. |
How is oswal sample paper formaths |
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Answer» ?I also think it\'s good. ..... It\'s good |
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| 4645. |
Find the coordinates of the the point on y axis which is nearest to the point (-2,5). |
| Answer» (0,-2) | |
| 4646. |
If x-2 is a factor of x3 + ax2 + 4ac and b=4ac |
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| 4647. |
What are the important topics in trigonometry |
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Answer» Elimination of trigonometry Trigonometry ratios and identity |
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| 4648. |
Area related to circles |
| Answer» Nice chapter.. | |
| 4649. |
Question paper of 2010 |
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| 4650. |
Related from height and distance |
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Answer» ?? ???? What????? What?? |
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