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.
| 1351. |
find the rootsof the quadratic equation 2x +4x-8 0, using quadratic formula, |
| Answer» X=-b±√D/2a=> -4±4√5/4=> 4(-1±√5)/4=> x=(–1+√5) or (–1–√5) | |
| 1352. |
X-y=-6 and x+y=8 solve using elimination method |
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Answer» X=7, Y=1 Adding equation 1and2,we get2x =2X=1---------(3)Putting the value of x in equation 2, we get1+y=8Y=8-1Y=7 Equate eq (१) and (२) we get x=1 and y=7. |
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| 1353. |
If 1/2 is root of the equation x2+kx-5/4, then find k |
| Answer» K=1/2 | |
| 1354. |
Find the perimeter of triangle with vertices (0,4) (0,0) and (3,0) |
| Answer» First find length of each sides of ∆Let A( 4 , 0) B(0, 0) and C (0 , 3)use distance formula,AB =√(4²+0) =4BC= √(0+3²) = 3CA =√(4²+3²) =5now ,perimeter of ∆ = 3 + 4 + 5= 12 unit | |
| 1355. |
Zeroes of 7x2-11/3x-2/3 |
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Answer» X=2/3 or x=-1/7 X ka value find krna h roshni |
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| 1356. |
9X+5=10 and 5X+9=15 solve it with any method |
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Answer» Ask me you dout Class 9 me to padhna h |
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| 1357. |
2x/2-12x/2-432/2=0/2 |
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| 1358. |
find the value of \'a\' for which one zero of p(x)=3xsquare+12x-a is the reciprocal of other |
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| 1359. |
Prove question no solution |
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Answer» no Ask me your dout Kya smjh nhi aya समझ nhi aaya |
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| 1360. |
879 and 338 write the difference of 879 and 338 in that near hunderad |
| Answer» 600 | |
| 1361. |
2+4=12 |
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Answer» Kisi ko dout ho ga question me to contact me in my whatapp 2+4=6 Means Kya |
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| 1362. |
if x =7+4root3 then find the value of underroot x + underroot 1/x |
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| 1363. |
Solve the equation 2/x+3/y+2 and 5/x+10/y=35/6 |
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| 1364. |
2%3 |
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| 1365. |
Slove 1/0 |
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Answer» 0 १ |
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| 1366. |
Find out pair of linear equation by substitute method - 3x-y=39x-3y=9 |
| Answer» 3x-y=3........19x-3y=9..(divided by 3)3x-y=3......23x=3-yX=3-y/3sub X in 13x-y=33(3-y/3)-y=33-y-y=3-2y=3-3y=0sub y in 23x-y=33x-0=33x=3X=1 | |
| 1367. |
Find the roots of the polynomial 2x²–x+4 by factorisation method |
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Answer» No malayalies here I got the answer Mera bhi nahi ho raha Not get the answer by factorisation method. |
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| 1368. |
Find the least number that is divisible by all the numbers numbers between 1 To 10( both inclusive) |
| Answer» Obtain the LCM of all from 1 to 10 and get ur answer | |
| 1369. |
What is the s.i unit of charge |
| Answer» Coulumb | |
| 1370. |
QUESTION 8 Class 6 ncert solution |
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| 1371. |
If p q is 28cm then the perimeter of triangle PLM |
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| 1372. |
Aaaaa |
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Answer» What is this What is this?? ??? What is this ? Bbbbbb |
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| 1373. |
-1is a integer or not |
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Answer» Yes Yes Yes,-1 is an integer My answer is correct or not An integer is a whole number so it can be positive,negative or zero .so (-1) may be integer |
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| 1374. |
Prove that root 3 is rational |
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Answer» Six dug hug you dug dug out the door and Root 3is irrational she is right I think their is irrational not rational check your question |
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| 1375. |
Find the 10 term of AP 2,7,12 |
| Answer» The given AP is 2, 7, 12, .....Common Difference, d = 5.First term, a = 2Hence, 10th term is a+9d = 2+45 = 47. | |
| 1376. |
X+y = 48 |
| Answer» x+y=48In this question only be letfor the following number of x,y will beLet x=0,0+y=48y=48Let y=0x+0=48x=48Let x=24x+y=4824+y=48y=48-24y=24(x,y)=(0,48) , (48,0) , (24,24) | |
| 1377. |
50 students enter for a school javelin throw |
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| 1378. |
Ex 3 .6 1question 8 part |
| Answer» Hii | |
| 1379. |
If the polynomial f(x)=ax3+bx-c is divisible by the polynomial g(x)=x2+bx+c then find c= 2b. ?? |
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Answer» Who are you Hii Hello |
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| 1380. |
Which of the following ap If they form ap find the common differences d and write three more terms |
| Answer» Thank | |
| 1381. |
How to change language in this app |
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Answer» Assalam walekum Nahi ho sakta. Isme hindi medium bhi to hai |
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| 1382. |
2838+2728-27282+282(373+282) |
| Answer» -151862 | |
| 1383. |
Solve using factorisation method:-6x² - x - 2 = 0 |
| Answer» 6x²+3x-4x-2 =>3x(2x+1)-2(2x+1). => (2x+1)(3x-2) so, x=-1/2 or 2/3 | |
| 1384. |
Solve the following by substitution method x/7+y/3=5,x/2-y/9=6? |
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Answer» Thx, but mera doubt bina google ke hi clear ho gaya☺☺ Google se copy krogi to Asahi hoga Thx? {tex} Given\\:pair\\:of\\: equations:\\\\\\frac{x}{7}+\\frac{y}{3}=5{/tex}{tex}\\implies \\frac{y}{3}=5-\\frac{x}{7}\\:---(1){/tex}{tex}and\\:\\frac{x}{2}-\\frac{y}{9}=6{/tex}{tex}\\implies \\frac{x}{2}-\\frac{y}{3}\\times \\frac{1}{3}=6\\:---(2){/tex}{tex}substitute \\:(1)\\:in \\: equation\\:(2),\\: we\\:get{/tex}{tex}\\implies \\frac{x}{2}-(5-\\frac{x}{7})\\times \\frac{1}{3}=6\\:---(2){/tex}{tex}\\implies \\frac{x}{2}-\\frac{5}{3}+\\frac{x}{21}=6{/tex}{tex}\\implies \\frac{x}{2}+\\frac{x}{21}=6+\\frac{5}{3}{/tex}{tex}\\implies \\frac{21x+2x}{42}=\\frac{18+5}{3}{/tex}{tex}\\implies \\frac{23x}{42}=\\frac{21}{3}{/tex}{tex}\\implies x = \\frac{23}{3}\\times \\frac{42}{23}{/tex}{tex}\\implies x = 14\\:--(3){/tex}{tex}put \\: x=14 \\: in \\: equation \\:(1),\\\\we\\:get{/tex}{tex}\\frac{y}{3}=5-\\frac{14}{7}{/tex}{tex}\\implies \\frac{y}{3}=5-2{/tex}{tex}\\implies y = 3\\times 3 = 9{/tex}Therefore,{tex}x = 14 , \\: y = 9{/tex}\xa0 |
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| 1385. |
If alpha and beta are the zeros of px=x+x+1 then alpha and beta = |
| Answer» -1/2 | |
| 1386. |
Obtain all zeroes of the polynomial x4 + 3x 3- 3x2- 15x – 10 if two of its zeroes are √5 and-√5 |
| Answer» Hbubzizbv?? | |
| 1387. |
What..is real number |
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Answer» The collection of rational and irrational numbers is called real numbers. Ex - 1.1010010001...,5.4,7/5 Rational + Irrational -> Real nos. Which number counted on the fingure is known as ...real no.. |
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| 1388. |
x^2-3x+2 its parabola? |
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| 1389. |
x^2-3x+2 draw a graph? |
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Answer» ye kaisa answer h G7ubugunok9 Rd ty y y fj gvohuct |
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| 1390. |
32x^10-33x^5+1 is divided by x-1 |
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| 1391. |
How i began interest in it plz ask me |
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| 1392. |
I really dont like it |
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Answer» Acha h apna bf se tukwao Oo S*x with your mma |
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| 1393. |
(x-2a)(x-2b)=4ab |
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Answer» Xsquare -2xb -2xa What is find in the questions |
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| 1394. |
Find the zeroes of X² -3x +2 |
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Answer» 2 and 1 =>X^2-3x+2=>x^2-2x-x+2=>x(x-2)-1(x-2)=>(x-2)(x-1) So the zeroes are (i) x-2=0 =>x=2 (ii)x-1=0 =>x =1 2 and 1 |
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| 1395. |
Last term is 4, Comman difference is 2, Sum of all terms is - 14, find n and first term. |
| Answer» n=7 and first term =-8 | |
| 1396. |
Third term is 15, Sum of 10 terms is 125, find comman difference and 10th term. |
| Answer» D=-1 and a10=8 | |
| 1397. |
If cosk/cosb=m and cosk/sinb=n show that (m^2 +n^2) cos^2 b= n^2 |
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| 1398. |
find the value of X and yX/3 + y/4 =15x/6 - y/2=4 |
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| 1399. |
Solve the problem:- 3/6+(-5/11)-2/4 |
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| 1400. |
5÷78568686 |
| Answer» 5÷78568686=6.3638585e-8 | |