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The area bounded by the parabolas y=4x^(...

The area bounded by the parabolas `y=4x^(2), y=(x^(2))/(9)` and the straight line y = 2 is

A

`(20sqrt(2))/(3)` sq. unit

B

`10sqrt(5)` sq. unit

C

`(10sqrt(3))/(7)` sq. unit

D

`10sqrt(2)` sq. unit

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2021-MULTIPLE CHOICE QUESTION
  1. Given that f: S to R is said to have a fixed point at c of S if f(c )...

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  2. The lim(x to oo) ((3x-1)/(3x+1))^(4x) equals

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  3. The area bounded by the parabolas y=4x^(2), y=(x^(2))/(9) and the stra...

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  4. If a(vecalpha xx vecbeta) + b(vecbeta xx vecgamma) +c(vecgamma xx veca...

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  5. If the tangent at the point P with co-ordinates (h, k) on the curve y^...

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  6. The co-efficient of a^(3)b^(4)c^(5) in the expansion of (bc+ca+ab)^(6)...

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  7. Three unequal positive numbers a, b, c are such that a, b, c are in G....

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  8. The determinant |(a^(2)+10,ab, ac),(ab, b^(2)+10, bc),(ac, bc, c^(2)...

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  9. Let R be the real line. Let the relations S and T on R be defined by ...

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  10. The plane lx + my = 0 is rotated about its line of intersection with t...

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  11. The points of intersection of two ellipses x^(2)+2y^(2) -6x-12y+20=0 a...

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  12. Let I= int(pi//4)^(pi//3) (sinx)/(x)dx. Then

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  13. If |z+i|-|z-1|=|z|-2=0 for a complex number z, then z =

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  14. |(x, 3x+2,2x-1),(2x-1,4x,3x+1),(7x-2,17x+6,12x-1)|=0 is true for

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  15. The remainder when 7^(7^(7^(...^(7))))(22 times 7) is divided by 48 is

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  16. int dx/((2+x)sqrt(1+x) =

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  17. A plane meets the co-ordinate axes at the points A, B, C respectively ...

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  18. Let P be a variable point on a circle C and Q be a fixed point outside...

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  19. underset(nrarrinfty)lim (sqrt1+sqrt2+.......+sqrt(n-1))/(nsqrtn) = ?

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  20. Let f(x)={(0", if"-1 le x lt 0),(1", if "x =0),(2", if "0 lt x le1):} ...

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