EnglishUP TGT-2016 (08-03-2019)
Q221.The value of 2 0 sinxdx sinx cosx π + ∫ ∫ is
Correct answer: π/4
EnglishKVS PGT 23-12-2018
Q222.(()) (()) x e 1 sinx dx 1 cosx + ∫ ∫ is equal to:
Correct answer: x x e.tan C 2 +
EnglishKVS PGT 23-12-2018
Q223.The value of 16 1/ 4 0 x dx 1 x + ∫ ∫ is:
Correct answer: 1 8 4tan 2 3 − +
EnglishKVS PGT 23-12-2018
Q224.The area bounded by the parabola y=x2 and the line y=2x (in square units) is:
Correct answer: 4/3
EnglishKVS PGT 23-12-2018
Q225.(((()))) 2 2 4 x 1 log x 1 2logx dx x + + − + + − + + − + + − ∫ ∫ is equal to:
Correct answer: 3 2 2 2 2 2 1 x 1 x 1. 2 3log C 9 x x + + − +
EnglishUP PGT-2016 (02-02-2019)
Q226.2 e 1/e log x dx x ∫ ∫ is equal to
Correct answer: 5/2
EnglishUP PGT-2016 (02-02-2019)
Q227.Value of / 2 3 / 2 cosx cos xdx π −π − ∫ ∫ is equal to
Correct answer: 4/3
EnglishUP PGT-2016 (02-02-2019)
Q228.If x 1 x x 3 dx asin 3 C, 1 9 − = + − ∫ ∫ then a is equal to
Correct answer: 1/log3
EnglishUP PGT-2016 (02-02-2019)
Q229.The area bounded by the curve y=sinx +cos x and the co-ordinate axes in the first quadrant is
Correct answer: 2
EnglishRajasthan TGT 2011
Q230.4 1 x dx 5 x x is equal to
Correct answer: 3/2
EnglishRajasthan TGT 2011
Q231.2 0 sinx cosx dx π − ∫ ∫ is equql to
Correct answer: 2(2 1)
EnglishRajasthan TGT 2011
Q232.The area bounded by the curves x y e, = x y e− − = and the line x 1 = is
Correct answer: 1 e e 2 − + −
EnglishRajasthan TGT 2011
Q233.The area bounded by the curve 2 y 4x x 3 = − − = − − = − − = − − and x-axis is
Correct answer: 4/3
EnglishRajasthan TGT 2011
Q234.If 2 2 ˆ ˆ F (x y)i xyj = − + = − + = − + = − + and C is the area of the curve 3 y x = from (0,0) to (2,8) then the value of c F.dr ∫ ∫ is
Correct answer: 824/21
EnglishJharkhand TGT 2017
Q235.For 'c' is an arbitrary constant, (((()))) 2 2 1 dx a x = − ∫
Correct answer: 1 (a x) log c 2a (a x) + −
EnglishJharkhand TGT 2017
Q236.The value of (((()))) 2 4 x dx − ∫ ∫ in [0, 2] is
Correct answer: π
EnglishJharkhand TGT 2017
Q237.For 'c' is an arbitrary constant, (((()))) x e dx e 1 = + ∫
Correct answer: log(ex/+1)+c
EnglishJharkhand TGT 2017
Q238.The value of 4 sin xdx ∫ ∫ in 0, 2 π is
Correct answer: 3 16 π
EnglishJharkhand TGT 2017
Q239.The value of xsinxdx ∫ ∫ in 0, 2 π is
Correct answer: 1
EnglishJharkhand TGT 2017
Q240.For a, b ∈R and a2 +b2 ≠ 0 on R, then R 'c' is an arbitrary constant, (()) 1 dx asinx bcosx = + ∫
Correct answer: 1 2 2 1 1 b log tan x tan C 2 a a b − + + +