WB JEE 2008 | Application of Integration Question 2 | Mathematics

WB JEE 2008

MCQ (Single Correct Answer)

-0.25

The line which is parallel to x-axis and crosses the curve y = $$\sqrt x$$ at an angle 45$$^\circ$$ is

y = $${1 \over 4}$$

y = $${1 \over 2}$$

y = 1

y = 4

WB JEE 2008

MCQ (Single Correct Answer)

-0.25

The area included between the parabolas y² = 4x and x² = 4y is

$${8 \over 3}$$ sq. units

8 sq. units

$${16 \over 3}$$ sq. units

12 sq. units

WB JEE 2010

MCQ (Single Correct Answer)

-0.25

The area enclosed by y = 3x $$-$$ 5, y = 0, x = 3 and x = 5 is

12 sq. units

13 sq. units

13$${1 \over 2}$$ sq. units

14 sq. units

WB JEE 2010

MCQ (Single Correct Answer)

-0.25

The area bounded by the parabolas y = 4x², $$y = {{{x^2}} \over 9}$$ and the line y = 2 is

$${{5\sqrt 2 } \over 3}$$ sq. units

$${{10\sqrt 2 } \over 3}$$ sq. units

$${{15\sqrt 2 } \over 3}$$ sq. units

$${{20\sqrt 2 } \over 3}$$ sq. units

WB JEE Subjects