1
COMEDK 2024 Evening Shift
MCQ (Single Correct Answer)
+1
-0

The area bounded by the curve $$y=\cos x, x=0$$ and $$x=\pi$$ is

A
2 sq units
B
1 sq units
C
4 sq units
D
3 sq units
2
COMEDK 2023 Evening Shift
MCQ (Single Correct Answer)
+1
-0

The area of the upper half of the circle whose equation is $$(x-1)^2+y^2=1$$ is given by

A
$$ \frac{\pi}{4} \text { sq units } $$
B
$$ \int_\limits0^2 \sqrt{2-x^2} d x \text { sq units } $$
C
$$ \int_\limits0^2 \sqrt{2x-x^2} d x \text { sq units } $$
D
$$ \int_\limits0^1 \sqrt{2x-x^2} d x \text { sq units } $$
3
COMEDK 2023 Evening Shift
MCQ (Single Correct Answer)
+1
-0

The area bounded by the curve $$y^2=4 a^2(x-1)$$ and the lines $$x=1, y=4 a$$ is

A
$$ \frac{16}{3} a \text { sq units } $$
B
$$ \frac{16}{3} a^2 \text { squnits } $$
C
$$ 16 a^2 \text { squnits } $$
D
$$ 4 a^2 \text { sq units } $$
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The area enclosed by the pair of lines $$xy=0$$, the line $$x-4=0$$ and $$y+5=0$$ is

A
10 sq units
B
20 sq units
C
0 sq units
D
$$\frac{5}{4}$$ sq units
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