InterviewSolution
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InterviewSolution
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.
| 401. |
Show that in a right angled triangle, the hypotenuse is the longest side |
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Answer» We can\'t attach any pics in this app Post pic .......... Otherwise .................. No pics here... |
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| 402. |
Simplify:(0.645)×(0.645)+2×(0.645)×(0.355)+(0.355)×(0.355) |
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Answer» No akhil, I just wanna check my answer\'s perfect or not!!! Let a and b is 0.645 and 0.355Then(0.645+0.355)"2 by (a+b)"2(1)"2 Then answer will be one. (")means is square of the number So you want us to become calculator shreyaa... |
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| 403. |
Chapter herons formula |
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| 404. |
2x×x-15x-8=0 . factories |
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| 405. |
Square of 23 |
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Answer» 23×23=529 Easy way to find 23^2 = (23-3)(23+3)+3^2 =(20)(26)+9 =520+9 =529. ( This one is the answer) 23²= 539 |
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| 406. |
By actual division find the quotient of 3x^4-4x^2-3x-1 is devided by x+1 |
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| 407. |
Find three rational numder between 2&5 |
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Answer» 3,4,3.5 and so on........ Find the average in each step.\xa0(2+5)/2=7/2(2+7/2)/2= 11/4 and so on |
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| 408. |
4/ 2 |
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Answer» Anpadh public school me padhta hoga Kon se school me padte ho 2 |
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| 409. |
(a+b)whole cube |
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Answer» a³+b³+3a²b+3ab² = (a+b)³ a^3+b^3+3ab(a+b) a^3+b^3+3a^2b+3ab^2 acube + bcube +3absquare+3asquareb |
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| 410. |
If p=2-a prove that a3+6ap+p3-8=0 |
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| 411. |
2 plus 2 |
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Answer» Are you in class nursery Are you mad seriously??? 4 why are u asking |
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| 412. |
Find a rational nuber lying between 2 and 3 |
| Answer» Here a is 2 and b is 3 Therefore rational no. is1/2 (a+b)1/2 (2+3)1/2 × 5 = 1/10 | |
| 413. |
Sin(2x-pi) |
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| 414. |
1234)(12367 |
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| 415. |
81g |
| Answer» how to use | |
| 416. |
The area of an isosceles triangle is 12 CM 2 if one of it\'s equal side is 5 CM find it\'s base |
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Answer» What\'s this Taran Rathore Hsysgsi 24/5 cm |
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| 417. |
How can we reprented √5 on number line |
| Answer» Ansh. Not hereee... | |
| 418. |
5x=58 |
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Answer» X=11.6 5x=58x=58/5x=11.6 |
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| 419. |
Exercise 3.2 |
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Answer» Very simple ex search ncert solution class 9 maths in google https://youtu.be/KoIgSTWIBB8 |
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| 420. |
X cube +23x square+142-120 |
| Answer» 23Xcube+22 | |
| 421. |
Factor theorm |
| Answer» In algebra, factor theorm is linking factors and zeros of a polynomial .It is a special case of reminder theorm | |
| 422. |
(2a)-(2b)7 |
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| 423. |
Value of π |
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Answer» 22/7 or 3.14 22/7 3.142857142857142857.......... 22/7 or 3.14 22/7 22/7 |
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| 424. |
2√30/√6-3√140/√28+√55/√99 |
| Answer» -2/3*√3 | |
| 425. |
Which guide or book is Best for Math Class 9 |
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Answer» CBSE guide of allinone RD Sharma is good but you should mainly focus on ncert. But for some extra learning and more level, try RD. It\'s a friendly advice X Man. :) RD sharma is best. You can practice from the old editions of NCERT or try secondary mathematics. Arihant and RD Sharma are also good. : ) |
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| 426. |
Three rational number between 0 and 0.2 |
| Answer» 0.10, 0.14 and 0.18 | |
| 427. |
What is that number one third of which added to 5 gives 8 ? |
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Answer» X/3+5=8x/3=3x=9 x/3+ 5=8x/3=3x= 99 Let the no. as x, So 1/3 of x + 5 =8x/3+5=8x/3=8-5x/3=3x=3/3x=1 |
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| 428. |
Is anyone here like Mathematics?Then please click on this?.As I want to know? |
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Answer» I like it as much as you can not think I love it Yes I love it I also like mathematics . or give the answer as yes plese click on thanks, the answer given by me. Yes |
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| 429. |
Abc is an isoscles triangle in which angle A=90 degree calculate angle b |
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| 430. |
Find the zero of the following cases of the following cases are p(x) =x+ 5 |
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Answer» -5¿ -5 X+ 5=0X=-5 |
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| 431. |
Verify whether the following are zeros of the polynomial, indicate against them (1) |
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| 432. |
x²+5x+6 |
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| 433. |
rationalise root 2 by root 3 |
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Answer» How can you do that show me the whole process Answer is √6/3 |
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| 434. |
What is postulate 5?? |
| Answer» Postulate 5 : If a straight line falling on two straight lines makes the interior angles on the same side of it taken together less than two right angles, then the two straight lines, if produced indefinitely, meet on that side on which the sum of angles is less than two right angles. | |
| 435. |
Equation of 22 |
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| 436. |
If a is solution of the equation 3x -5y=a ,then value of a is |
| Answer» मैं नहीं जानता ?? | |
| 437. |
A cube minus b cube |
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Answer» (a-b)(a^2 + b^2 +ab) (a-b)(a square +b square + a*b) |
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| 438. |
In quadrilateral ABCD, |
| Answer» Write the full question | |
| 439. |
Who invented the addition, subtraction,multiplication and division? |
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Answer» Robert Recorde invented subtraction and addition. No i am not genius (Note it is genius not genious ) If you are a genious you will answer and the human beings type answer are not allowed |
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| 440. |
X = 20,15,p,38,22,16: f =7,12,5,2,3,1 if mean is 20 then find valu of p |
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| 441. |
Construct root 4.2 |
| Answer» 2.1 | |
| 442. |
Formula for Pythagorean triplet |
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Answer» pythagorean triplets are :- 2m, m^2-1, m^2+1 2m, m square +1 , m square -1 |
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| 443. |
What is root of the equation |
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| 444. |
Write in ascending order 3√12,4√20,6√25,√80,12√112 |
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Answer» Anchal just simplify the root in multiple of prime numbers... Thats easy.... Ha... Ha...9990972508wp |
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| 445. |
22/7 |
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Answer» 3.14 (approx) because it is non terminating rational number 3.14 3.1 |
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| 446. |
Write 4 solution for each of the following equation 2x +y_7 |
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Answer» (1,5),(2,3),(3,2),(4,-1) X=0,y=7,. x=1,y=5. x=2,y=3. x=3,y=1 |
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| 447. |
What is wholenumber |
| Answer» Whole number is series of numbers starting from 0,1,2,3,4...... | |
| 448. |
Maths formulas |
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| 449. |
How to draw root 5 0n number line |
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Answer» Try on with spiral method I cant draw hereee... |
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| 450. |
3+3+3+3+3+3+3+3+3+3+3+3+3+3+3 |
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Answer» 45 (3)¹⁴±¹3 raise to Power 15 3 to the power15 |
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