1
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
Let $$X$$ be a normal random variable with mean $$1$$ and variance $$4.$$ The probability $$P\left\{ {X < 0} \right\}$$ is
A
$$0.5$$
B
greater than zero and less than $$0.5$$
C
greater than $$0.5$$ and less than $$1.0$$
D
$$1.0$$
2
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
The eigen values of a symmetric matrix are all
A
complex with non-zero positive imaginary part.
B
complex with non-zero negative imaginary part.
C
real
D
pure imaginary
3
GATE ME 2013
MCQ (Single Correct Answer)
+2
-0.6
Choose the CORRECT set of functions, which are linearly dependent.
A
$$\sin x,\,{\sin ^2}x$$ and $${\cos ^2}x$$
B
$$\cos x,\sin x$$ and $$\tan x$$
C
$$\cos \,2x,{\sin ^2}x$$ and $${\cos ^2}x$$
D
$$\cos \,2x,\sin x$$ and $$\cos x$$
4
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
The value of the definite integral $$\int_1^e {\sqrt x \ln \left( x \right)dx} $$ is
A
$${4 \over 9}\sqrt {{e^3}} + {2 \over 9}$$
B
$${2 \over 9}\sqrt {{e^3}} - {4 \over 9}$$
C
$${2 \over 9}\sqrt {{e^3}} + {4 \over 9}$$
D
$${4 \over 9}\sqrt {{e^3}} - {2 \over 9}$$
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