1
GATE CE 2008
MCQ (Single Correct Answer)
+1
-0.3
The product of matrices $${\left( {PQ} \right)^{ - 1}}P$$ is
A
$${P^{ - 1}}$$
B
$${Q^{ - 1}}$$
C
$${P^{ - 1}}$$ $${Q^{ - 1}}$$ $$P$$
D
$$P$$ $$Q$$ $${P^{ - 1}}$$
2
GATE CE 2008
MCQ (Single Correct Answer)
+1
-0.3
The eigenvalues of the matrix $$\left[ P \right] = \left[ {\matrix{ 4 & 5 \cr 2 & { - 5} \cr } } \right]$$ are
A
$$-7$$ and $$8$$
B
$$-6$$ and $$5$$
C
$$3$$ and $$4$$
D
$$1$$ and $$2$$
3
GATE CE 2006
MCQ (Single Correct Answer)
+1
-0.3
Solution for the system defined by the set of equations $$4y+3z=8, 2x-z=2$$ & $$3x+2y=5$$ is
A
$$x=0, y=1,z=4/5$$
B
$$x=0,y=1/2,z=2$$
C
$$x=1,y=1/2,z=2$$
D
non existent
4
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
Consider a non-homogeneous system of linear equations represents mathematically an over determined system. Such a system will be
A
Consistent having a unique solution
B
Consistent having many solutions.
C
Inconsistent having a unique solution.
D
none

GATE CE Subjects

Browse all chapters by subject