1
GATE ME 2004
MCQ (Single Correct Answer)
+1
-0.3
The sum of the eigen values of the matrix $$\left[ {\matrix{ 1 & 1 & 3 \cr 1 & 5 & 1 \cr 3 & 1 & 1 \cr } } \right]$$ is
A
$$5$$
B
$$7$$
C
$$9$$
D
$$18$$
2
GATE ME 1997
MCQ (Single Correct Answer)
+1
-0.3
For the following set of simultaneous equations $$$1.5x - 0.5y + z = 2$$$ $$$4x + 2y + 3z = 9$$$ $$$7x + y + 5z = 10$$$
A
the solution is unique
B
infinitely many solutions exist
C
the equations are incompatible
D
finite many solutions exist
3
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
In the Gauss - elimination for a solving system of linear algebraic equations, triangularization leads to
A
diagonal matrix
B
lower triangular matrix
C
upper triangular matrix
D
singular matrix
4
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
The eigen values of $$\left[ {\matrix{ 1 & 1 & 1 \cr 1 & 1 & 1 \cr 1 & 1 & 1 \cr } } \right]$$ are
A
$$0,0,0$$
B
$$0,0,1$$
C
$$0,0,3$$
D
$$1,1,1$$
GATE ME Subjects
Turbo Machinery
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
CBSE
Class 12