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.
| 36401. |
vo que thumare Liya that ab nai |
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| 36402. |
or kisi ka answer aa raha hai kya |
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| 36403. |
If x=2+2^1/3 +2^2/3 then find the value of x^3-6x^2+6x-2 |
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| 36404. |
Find the zeroes of x³+2x²+kx-18 . K= -9 |
| Answer» X=-2, X=-3, X=3 | |
| 36405. |
2x+3y=84x+6y=7 solve by elimenation and subtitution |
| Answer» Let 2x + 3y = 8 be eq(i) and 4x + 6y = 7 be eq(ii).Now, From eq(i),2x + 3y = 82x = 8 - 3yx = (8 - 3y)/2 Putting the Value of x in eq(ii),4x + 6y = 74(8 - 3y)/2 + 6y = 72(8 - 3y) + 6y = 716 - 6y + 6y = 716 = 716 - 7 = 0\xa09 = 0That is not true.From the Calculations, We can see that the Equations has no solution. | |
| 36406. |
The first term of an Ap is P and its cmn difference is Q .find its 10 th term..?? |
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Answer» A=p ,d=q. A10= a+ n-1×d. A10= p+(10-1)×q. = A10= p+9q ans A10 = p+ (9)q . So the 10th term is p+9q |
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| 36407. |
Fundamental theoram of arithmetic? |
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Answer» Every composite no. can be expressed as a product of primes, and this factorisation is unique, apart from the order in which the prime factors occur Theorem 1.2 pg8 ncert Let a and b be the two integers then.......... hcf(a,b) × lcm(a,b) = a×b...... |
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| 36408. |
Prove that root 5 is an irrational .Also show that 3 root 5 is an irrational |
| Answer» 3√5=p/q√5=p/3q:.√5 is irrational :.Contradiction:.3√5 is irrational | |
| 36409. |
Use euclids division algorithm to find the hcf 1 135and225 |
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Answer» Here 225 > 135 we always divide greater number with smaller one.Divide 225 by 135 we get 1 quotient and 90 as remainder so that225= 135*1 + 90Divide 135 by 90 we get 1 quotient and 45 as remainder so that135= 90*1 + 45Divide 90 by 45 we get 2 quotient and no remainder so we can write it as90 = 2*45+ 0As there are no remainder so deviser 45 is our HCF HCF= 5 |
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| 36410. |
Which term of the AP 21,42,63,84.......is 420 m |
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Answer» 21+(n-1)21=420n-1(21)=420-21n-1=399/21n=19+1n=20 a+(n-1)d 20th term |
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| 36411. |
If a and b are relatively Prime what is their LCM? |
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| 36412. |
In Δpqr,right -angled at Q,pr+qr=25cm and pq=5cm.determine the values of sin p, cos p and tan p. |
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| 36413. |
which term of the AP:121,117,113,....., is its first negative term |
| Answer» 32nd term | |
| 36414. |
If the how many terms of an Ap.9,17,25,.... Must be taken to give a sum of 636 |
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Answer» Ncert ka question hai isi app pe check kijiye 12 Answer it in detail |
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| 36415. |
Isme answer kii photo kaise bhejte hai |
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Answer» Ask mycbseguide No idea... I also want to know yrr |
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| 36416. |
Diff between homologous and analogous organ |
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Answer» Those organ which have the same basic structure but different function are called homologous organs Those organ which have different basic structure but same appearance and perform same function are called analogous organ Homologous are similar in structure and preform diff function but anologous are diff in structure and preform similar function |
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| 36417. |
Root3 tan thita = 3cos thita |
| Answer» Complete yur question........ | |
| 36418. |
find the distance between the points a(c ,0) and b(0 ,-c) |
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Answer» c root 2 c√2 |
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| 36419. |
The ratio of the sum of n terms of two AP\'s in 7n+1 : 4n+27. Find the ratio of their m terms |
| Answer» The ratio of mth terms of two AP’s is............[14m – 6] : [8m + 23]. | |
| 36420. |
If there is nth term be x then how to find the value of x |
| Answer» nth term = a+(n-1)d | |
| 36421. |
Kesi ko pata h kye ch 13 ke sare formula |
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| 36422. |
If the perimeter of a circle is equal to that of a square then find the ratio of their area |
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| 36423. |
If two zeros of the polynomial x³+5x²+7x+3are -1 and -3 then find the 3rd zero |
| Answer» -1 | |
| 36424. |
(Cos)² (45°+ Theeta) + cos²(45°- theeta)÷Tan (60°+theeta) tan(30°+ theeta) |
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| 36425. |
Math class 10 Ex:8.4 question no 5 ka 3rd part |
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| 36426. |
1+2+3+3+2 |
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Answer» Dumbo 11 |
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| 36427. |
Surface areas and volume formulas list |
| Answer» Textbook.........ya fir guide mai dekho | |
| 36428. |
Are 30 oswal and arihant sample papers and 3 boards sample papers sufficient for maths |
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Answer» Ok Ya..with ncert Yess pr ncert bi jaruri hai |
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| 36429. |
The nth term of an ap is 60 - 3n. Find its common difference |
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Answer» Thank you harshika An=60-3nLet , n= 1 then ,A1=60-3A1=57Now Let , n=2 thenA2=60-3(2)A2=60-6A2= 54 .Now, A2 - A1=d54-57=d➡️d = -3....... |
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| 36430. |
If a sin 14 find other trigno rayio |
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| 36431. |
What is 2+3 |
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Answer» 2&3 are natural number when 2 is added to 3 it get 5 ? 5 5 ...???? |
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| 36432. |
Simplest form of 148/185. |
| Answer» 2|148. and. 5|185 2|74. |37 |37 Therefore; 148/185 = (2×2×37)/(5×37) =2×2/5 = 4/5(answer) | |
| 36433. |
Solve 2x+3y=11 and 2x-4y=-24 and hence find the value of \'m\' for which y =mx +3 |
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Answer» For value of m y=mx+3 5=m(-2)+3 5-3=-2m 2=-2m 2/-2=m -1=m 2x+3y=11_I2x-4y=-24_IISubrtacting II from I2x+3y=112x-4y=-24- + + --------------- 7y=35 y=35/7 y=5 Put y=5 in I 2x+3y=11 2x+3(5)=11 2x+15=11 2x =11-15 2x =-4 x =-4/2 x=-2Therefore,x=-2 y=5 |
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| 36434. |
if hcf of 85 and 153 is expressible in the form of 85m -153 then find the value of m. |
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Answer» thanks bhai.. 153= 85 *1 + 6885 = 68 * 1+1768 =17 *4 +0Now the remainder is zero HCF =1785m - 15385m-153 =1785m =153 +1785m = 170 m = 170/85 m = 2 |
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| 36435. |
mr question is hear |
| Answer» What is happening | |
| 36436. |
How we find the zeroes of three digits polynomials .Explain it with example |
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| 36437. |
The volume of hemisphere is2425 shi 1/2 find the curved surface area |
| Answer» As, volume of hemisphere = 2425{tex}\\frac { 1 } { 2 } c m ^ { 3 }{/tex}{tex}\\Rightarrow \\frac { 2 } { 3 } \\pi r ^ { 3 } = 2425 \\frac { 1 } { 2 }{/tex}{tex}\\Rightarrow \\frac { 2 } { 3 } \\times \\frac { 22 } { 7 } r ^ { 3 } = \\frac { 4851 } { 2 }{/tex}{tex}\\Rightarrow r ^ { 3 } = \\frac { 4851 \\times 3 \\times 7 } { 2 \\times 2 \\times 22 }{/tex}{tex}\\Rightarrow r ^ { 3 } = \\frac { 441 \\times 3 \\times 7 } { 2 \\times 2 \\times 2 }{/tex}{tex}\\Rightarrow r ^ { 3 } = \\frac { 21 ^ { 3 } } { 2 ^ { 3 } }{/tex}{tex}\\Rightarrow r = \\frac { 21 } { 2 } c m{/tex}So, the curved surface area of the hemisphere ={tex}2 \\pi r ^ { 2 }{/tex}{tex}= 2 \\times \\frac { 22 } { 7 } \\times \\frac { 21 } { 2 } \\times \\frac { 21 } { 2 } = 693 \\mathrm { cm } ^ { 2 }{/tex} | |
| 36438. |
What is the value of 2/0??? |
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Answer» Thanks Undefined Infinity |
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| 36439. |
What is the value of (cos2 67°_ sin2 23°) |
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Answer» Since cos( 90 - thita)= sin thita.Cos(90 - 67)= sin.Therefore, sin 23° -sin23°=0 0 |
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| 36440. |
The mean of the following data is 53 ,find the value of f1 f2 ci_0_20 20_40 |
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| 36441. |
If the zeroes of the polynomial x^ - 3x^2 + x + 1 are a-b, a, a+b, find a & b |
| Answer» a=1, b= +_ root 2 | |
| 36442. |
X-1 , x+2, x-7. Are in AP then find the value of x. |
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Answer» Infinity-1=oo ,oo+2=oo ,oo-7=oo so common diff. Will be 0(zero) No value of x.....??? X=oo (infinity) |
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| 36443. |
Find the median ;- X = 1,2,3,4,5,6,7,8,9,C.F= 8,18,29,45,65,90,105,114,119 |
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| 36444. |
Plzz koi important questions btado maths ke |
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Answer» Are you sure unke questions important hai? Mile imp. Question Youtube pe "Bhasker sir" ke channel pe dekh lo |
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| 36445. |
X=asecβ+btanβ and y=atanβ+bsecβ prove that x^2–y^2 = a^2–b^2 |
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| 36446. |
If a common difference of an A.P is -6, find a16-a12. |
| Answer» (a+15d)-(a+11d)a+15d-a-11d15d-11d15(-6)-11(-6)-90+66-24 | |
| 36447. |
If cosec theta = 1/under root 10, find the value of all ratios of theta |
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| 36448. |
What are composite numbers? |
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Answer» A composite number is a positive integers which is not prime number . Composite number has factors of other than 1 and itself . Some first few composite number are 4, 6, 8, 9, 10, 12, 14, 15, 16 etc. Numbers having factors other than 1 nd itself are called composite numbers. |
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| 36449. |
Find the value of 6square € |
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| 36450. |
Maths xam ke liye sample paper banana sahi hai ya past 5 years questions |
| Answer» See it on vedantu it has last 10 yrs with solution | |