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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Differentiate Y equal to a by root x + b upon x minus C |
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| 2. |
Why differentiate Y equal to x power 9 + 4 e power x + 5 log 3 x minus 3 cos x + 2 sin x + 9 |
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| 3. |
Differentiate Y equal to 7 cot x minus 2 X + 3 by x 5 + 4 root x minus 7 e power x |
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| 4. |
Differentiate Y equal to 7.6 x minus 7 root x + 4 x minus x power 5/2 |
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| 5. |
Differentiate Y equal to 4 x square + 1 by X + 2 root x minus 7 cause cosecx |
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| 6. |
Distance to meet Y equal to Y 4 x square + 15 X + 2 root x minus 7 cos x |
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| 7. |
1+tanA/2/1-tana/2=seca+tanA |
| Answer» I don\'t now please help me | |
| 8. |
Find the derivative of y=( ax^2 +b )^2 by first principle method. |
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| 9. |
For a, b, c to be in G.P what should be the value of a-b/b-c? |
| Answer» a/b or b/c | |
| 10. |
Find \'n\' If np3 = 30 |
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| 11. |
How many subset of {} have? |
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Answer» 1 1 1 1 |
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| 12. |
The value of /￣-16 is |
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Answer» 4i +4,4! ✓-16=✓16*-1=✓16*i² (-1=i²)=4iAnswer is 4i |
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| 13. |
cos^2A+ cao^2(A+120°)+cos^2(A-120°)=3/2 |
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| 14. |
The minimum value of 4*x+4*1-x is |
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| 15. |
y=(sinx^2)^3 find dy/dx |
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| 16. |
3+2sini/1-sini |
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| 17. |
Convert -3 radian into degree |
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Answer» Thankyou We convert degree to radians by multiplying it by pi/180 |
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| 18. |
Cos^3x + cos^3(2π/3+x) +cos^3(2π/3-x)=3/4cos3x |
| Answer» ........ | |
| 19. |
cosA+cosB+cosC=1+4sinA/2 sinB/2 sinC/2 |
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| 20. |
Write set of rational numaber ,irrational number in roasted form |
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| 21. |
1+3i/1+2i polar form |
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| 22. |
Limy_0(x+y) sec(x+y)-xsecx/y |
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| 23. |
(ax+cotx) (p+qcosx) |
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| 24. |
Which one is Irrational number between 1 & 2 from the following? a) 1.5 b) 1.505005000c) √5 d) √2 |
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Answer» Ans b Ans.b |
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| 25. |
x square -x-2=0 |
| Answer» 1 and 2 | |
| 26. |
Find the collinear points a = 2 - 23 5 = 21 23 and c = 27 - 1 |
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| 27. |
If (a/4 , a-2b) = (0,6+b) , then the value of A and B is |
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Answer» a/4=0 (x axis) =>a=4(0)=>a=0a-2b=+b(y axis) =>0-2b=b=>-2b=b=>-2b-b=0=>-3b=0=>b=0/-3=>0Write answer= (0,0) a=0,b=-3 |
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| 28. |
How many 2-digits no. are there which are divisible by 6 |
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Answer» 12,18,24....96an=96a=12d=6Let\'s solvingan= a+(n-1)d96=12+(n-1)684=6n-690/6=n15=n 12,18,24......96a=12 d=6 an=9696=12+(n-1)696-12=6n-684+6=6n90/6=n15=n 15 |
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| 29. |
Two sets A and B are said to be disjoint if-----------______ |
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Answer» All numbers in the A and B are different i.e, A={0,1,2,3,4,5}, B={6,7,8,9,10,11} A intersection B ={ } All numbers in A and B are different |
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| 30. |
R is the set of real no. Q is the set of rational no. then R-Q = |
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| 31. |
Find x,y intercept the line 2x+5y+3=0 |
| Answer» Intercept form of x = -3/2Intercept form of y= -3/5 | |
| 32. |
Find the equation of line 5,2 and perpendicular to 2,3 and 3,-1 |
| Answer» Please give me answer | |
| 33. |
Cosec A+cot A = 11/2 |
| Answer» 1/sinA+cosA/sinA=11/21+cosA/sinA=11/2From this we get1+cosA=11 sinA=2CosA=10 sinA=2TanA=2/10=1/5 | |
| 34. |
Represent in the form of a+ib :i69+i70+i71 |
| Answer» 0+210i | |
| 35. |
Find three numbers in GP whose sum is 52 and sum of whose product in a pair is 624 |
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| 36. |
Ex. 15.2 ques. 1 |
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| 37. |
S12 = S8+S4 Prove that. |
| Answer» 12/2(2a+11d)=8/4(2a+7d)+4/2(2a+3d)=> 6(2a+11d)=4(2a+7d)+2(2a+3d)=> 12a+66d=8a+28d+4a+6d=>12a+66d=12a+34d.S12≠S8+S4 | |
| 38. |
2cosacosb |
| Answer» Cos(a+b)+cos(a-b) | |
| 39. |
If both roots are less than alpha |
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Answer» Plzz first complete it Please complete the question.\xa0 |
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| 40. |
u=(x+1/x)raise to power x |
| Answer» u=x+1 x^-1 Or u=1+x^-1 (\'^\' belongs to power) | |
| 41. |
3^2+6^2+9^2+........+30^2 |
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| 42. |
an={an:n belong to N} bN intersection CN=DN.a,b,c Belong to N b,c are co prime |
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| 43. |
The modulus function |
| Answer» It gives the magnitude or absolute value of a number irrespective of the number being positive or negative. Modulus function is denoted as\xa0y = |x| or f(x) = | | |
| 44. |
Roster form A={a,e,i,o,u} |
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Answer» A= belongs to vowels in alphabets A={a,e,i,o,u}. |
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| 45. |
Find the modules of 1/1+i |
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Answer» Let a complex number (z) = 1/1+inow,z = 1/2 -i/2\xa0so real part of z = x\xa0= 1/2Imaginary part of z = y = 1/2∴Argument = tan⁻¹(y/x) √2 |
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| 46. |
Hello sir muje 15.1 ka 5 question |
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| 47. |
Evalute 7!+5! |
| Answer» 7×6×5×4×3×2×1+5×4×3×2=4920 | |
| 48. |
P(AUB)= P(A)U P(B) |
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| 49. |
A={x:x€N,x |
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Answer» x is a natural number and x 2 <40⇒x< 40\u200b x<6.32So, the values of x can be 1,2,3,4,5,6The given set in roster form is {1,2,3,4,5,6} Please complete your question.\xa0 |
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| 50. |
Ncert class 11 chapter 13.1 question 8 in maths |
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