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CBSE Questions for Class 12 Commerce Maths Application Of Integrals Quiz 7 - MCQExams.com

If 10(4x3=f(x))f(x)dx=47, then the area of region bounded by y=f(x),x axis and the line x= and x=2 is
  • 112
  • 132
  • 152
  • 172
The are boundede by the curve y=x2,y=x and y2=4x3 is k, them the value of 9k is
  • 2
  • 3
  • 0
  • 4
If area bounded by to curves y2=4ax and y=mx is a23, then the value of m is 
  • 2
  • 1
  • 12
  • none of these
The area bounded by curves 3x2+5y=32 and y=|x2| is
  • 25
  • 33/2
  • 17/2
  • 33
The area of the plane region bounded by the curves x+2y2=0 and x+3y2=1 is equal to 
  • 53sq.unit
  • 13sq.unit
  • 23sq.unit
  • 43sq.unit
The area of the figure formed by |x|+|y|=2 is (in sq. units)
  • 2
  • 4
  • 6
  • 8
The area bounded by the curve y=ln(x) and the lines y=ln(3),y=0 and x=0 is equal 
  • 3
  • 3ln(3)2
  • 3ln(3)+2
  • 2
The area (in sq.units) of the region described by {(x,y):y22x and y4x1} is 
  • 1564
  • 932
  • 732
  • 564
The area bounded by the curves y=logex and y=(logex)2 is
  • 3e
  • e3
  • 12(3e)
  • 12(e3)
The area common to the parabola y=2x2 and y=x2+4
  • 23sq.units
  • 32sq.units
  • 323sq.units
  • none of these.
The area bounded by a the curves y=x(1-/nX) and positive X-axis between X=e1 amd X=e is:-
  • (e24e25)
  • (e25e24)
  • (4e2e25)
  • (5e2e24)
The area bounded by the curves y=x(x3)2 and y=x is (in sq.units) is
  • 28
  • 32
  • 4
  • 8
The area bounded by the curve y=x2, X=axis and the ordinates z=1, z=3 is ____________.
  • 263sq.units
  • 283sq.unit
  • 13sq.units
  • 9sq.units
The area bounded by the curves y=x(x3)2 and y=x is (in sq.units) is
  • 28
  • 32
  • 4
  • 8
The area bounded by the curve y =  log x, X-axis and the ordinates x =1, x =2 is 
  • log 4 sq. units
  • log 2 sq units
  • (log 4 - 1) sq.units
  • (log 4 + 1)sq. units
The area enclosed by the curves xy2=a2(ax) and (ax)y2=a2x is
  • (π2)a2 sq.units
  • (4π)a2 sq.units
  • (πa2/3 sq.units
  • π+a24 sq.units
The area bounded by the curved y2=16x  and the line x=4 is  ___________________________.
  • 1283squnits
  • 643squnits
  • 323squnits
  • 163squnits
If Am represents the area bounded by the curve y=lnxm., the xaxis and the lines x=1 and x=2, then Am+m Am1 is
  • m
  • m2
  • m2/2
  • m21
The area of the region bounded by the curve y=x23x with y0 is
  • 3
  • 92
  • 52
  • none of these
If a curve y=ax+ bx passes through the point (1,2) and the area bounded by the curve, line x=4 and x axis is 8 square units, then 
  • a=3,b=1
  • a=3,b=1
  • a=3,b=1
  • a=3,b=1
The area bounded by the circle x2+y2=8, the parabola x2=2y and the line y=x in first quadrant is 23+kπ, where k=
  • 57
  • 2
  • 35
  • 3
The area enclosed between the curve y=loge(x+e) and the coordinate axes is
  • 1
  • 2
  • 3
  • 4
The area of the region formed by x2+y26x4y+120,yxandx52is
  • π63+18
  • π6+3+18
  • π6318
  • none of these
Area bounded by y=2x2 and y=4(1+x2) will be (in sq units)
  • (2π+4/3)
  • (2π4/3)
  • 4/32tan12+π/2
  • 4/38tan12+2π
Letf(x)=sin1(sinx)+cos1(cosx),g(x)=mxandh(x)=x are three functions. Now g(x) is divided area between f(x),x=π and y=0 into two equal parts.
The area bounded by the curve y=f(x), x=π and y=0 is:
  • π24sq.units
  • π2sq.units
  • π28sq.units
  • 2π2sq.units
The area of the region bounded by the curves 1y2=|x|and|x|+|y|=1  is 
  • 13sq.unit
  • 23sq.unit
  • 43sq.unit
  • 1sq.unit
Find the area of the region enclosed by the curves y=x logx and y=2x2x2.
  • 1/12
  • 1/4
  • 2/12
  • 7/12
Area of the region bounded by x2+y26y0 and 3yx2 is
  • 9π212
  • 9π46
  • 9π-24
  • 9π2+6
The area enclosed by the curves y = cosx - sin x and y = [socx - sin x] and between x = 0 and x=π2 is 
  • 2(2+1) sq. units
  • 2(21) sq. units
  • (21) sq. units
  • (2+1) sq. units
The area bounded by the parabola y2 = 4axandx2 = 4ay is
  • 8a23
  • 16a23
  • 32a23
  • 64a23
The area (in sq. units) bounded by the parabola y=x21, the tangent at the point (2,3) to it and the y-axis is
  • 143
  • 563
  • 83
  • 323
The area ehclosed by the curves y = f(x) and  y =g(x), where f9x) = max x,x2 and g(x) = min x,x2 opver the interval [0,1] is 
  • 16
  • 13
  • 12
  • 1
The region in the xy - plane is bounded by curve y=(25x2) and the line y=0. If the point (a,a+1) lies in the interior of the region, then 
  • a(4,3)
  • a(,1)(3,)
  • a(1,3)
  • None of these
The area of the region bounded by the parabolas y2=andx2=y,is
  • 13 q.units
  • 83 q.units
  • 163 q.units
  • 43 q.units
If the area of the region bounded by the curves, y=x2,y=1x and the lines y=0 and x=t (t > 1) is 1 sq. unit, then t is equal to:
  • 103
  • 43
  • 73
  • 113
The area (in sq. units) in the  first quadrant bounded by the parabola, y=x2+1, the tangent to it at the point (2,5) and the coordinate axes is:-
  • 143
  • 18724
  • 3724
  • 83
The slope of the tangent to the curve y =f(x) at a point (x, Y) is 2x + 1 and the curve passes through (1, 2) The area of the region bounded by the curve, the x-axis and the line x= 1 is - 
  • 5/3 units
  • 5/6 units
  • 6/5 units
  • 6 units
The area (in sq. units) of the region  {x,y):y22x  and  x2+y24x,x0,y0}  is :
  • π423
  • π2223
  • π43
  • π83
The area of the region
A=[(x,y):0yx|x|+1 and 1x1] in sq . units is :
  • 23
  • 13
  • 2
  • 43
The area (in sq. units) of the region bounded by the parabola,  y=x2+2  and the lines, y=x+1,x=0  and  x=3,  is :
  • 154
  • 152
  • 212
  • 174
If the area enclosed between the curves y=kx2 and x=ky2, (k>0), is 1 square unit. Then k is?
  • 13
  • 23
  • 32
  • 3
The area of the region bounded by y=|x1|andy=1 is
  • 1
  • 2
  • 1/2
  • None of these
The area of the region  {(x,y):x2+y21x+y}  is
  • π25 unit 2
  • π22 unit 2
  • π23 unit 2
  • (π412) unit 2
The area of the region bounded by the parabola y = x2 3x with y 0 is
  • 3
  • 32
  • 92
  • 9
The area of the quadrilateral formed by the tangents at the endpoints of the latus recta to the ellipse, x29+y25=1 is 
  • 274
  • 18
  • 272
  • 27
The area bounded by curve y=x21 and tangents to it at (2,3) and yaxis is
  • 8/3
  • 2/3
  • 4/3
  • 1/3
The area bounded by the curves x+2|y|=1 and x=0 is?
  • 14
  • 12
  • 1
  • 2
Area included between  y=x24a  and  y=8a3x2+4a2  is
  • a23(6π4)
  • a23(4π+3)
  • a23(8π+3)
  • None of these
The area of the figure formed by a|x|+b|y|+c=0, is
  • c2|ab|
  • 2c2|ab|
  • c22|ab|
  • None of these
The area of the region bounded by the curves  y=sinx  and  y=cosx,  and lying between the lines  x=π4  and  x=5π4,  is
  • 2+2
  • 2
  • 22
  • 22
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