1
GATE CE 2015 Set 2
MCQ (Single Correct Answer)
+1
-0.3
Given $$i = \sqrt { - 1} ,$$ the value of the definite integral, $$\,{\rm I} = \int\limits_0^{\pi /2} {{{\cos x + \sin x} \over {\cos x - i\,\sin x}}dx\,\,} $$ is :
A
$$1$$
B
$$-1$$
C
$$i$$
D
$$-i$$
2
GATE CE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
$$\,\,\mathop {Lim}\limits_{x \to \infty } \left( {{{x + \sin x} \over x}} \right)\,\,$$ equal to
A
$$ - \infty $$
B
$$0$$
C
$$1$$
D
$$\infty $$
3
GATE CE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
With reference to the conventional Cartesian $$(x,y)$$ coordinate system, the vertices of a triangle have the following coordinates: $$\,\left( {{x_1},{y_1}} \right) = \left( {1,0} \right);\,\,\,\left( {{x_2},{y_2}} \right) = \left( {2,2} \right);\,\,\,$$ and $$\,\left( {{x_3},{y_3}} \right) = \left( {4,3} \right).$$ The area of the triangle is equal to
A
$${3 \over 2}$$
B
$${3 \over 4}$$
C
$${4 \over 5}$$
D
$${5 \over 2}$$
4
GATE CE 2013
MCQ (Single Correct Answer)
+1
-0.3
The solution $$\int\limits_0^{\pi /4} {{{\cos }^4}3\theta {{\sin }^3}\,6\theta d\theta \,\,} $$ is :
A
$$0$$
B
$${1 \over {15}}$$
C
$$1$$
D
$${8 \over 3}$$
GATE CE Subjects
Fluid Mechanics and Hydraulic Machines
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12