1
GATE CE 2010
MCQ (Single Correct Answer)
+2
-0.6
The inverse of the matrix $$\left[ {\matrix{
{3 + 2i} & i \cr
{ - i} & {3 - 2i} \cr
} } \right]$$ is
2
GATE CE 2007
MCQ (Single Correct Answer)
+2
-0.6
The inverse of $$2 \times 2$$ matrix $$\left[ {\matrix{
1 & 2 \cr
5 & 7 \cr
} } \right]$$ is
3
GATE CE 2007
MCQ (Single Correct Answer)
+2
-0.6
The minimum and maximum eigen values of matrix $$\left[ {\matrix{
1 & 1 & 3 \cr
1 & 5 & 1 \cr
3 & 1 & 1 \cr
} } \right]$$ are $$-2$$ and $$6$$ respectively. What is the other eigen value?
4
GATE CE 2007
MCQ (Single Correct Answer)
+2
-0.6
For what values of $$\alpha $$ and $$\beta $$ the following simultaneous equations have an infinite number of solutions
$$$x+y+z=5,$$$
$$$x+3y+3z=9,$$$
$$$x + 2y + \alpha z = \beta $$$
Questions Asked from Linear Algebra (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE CE Subjects
Construction Material and Management
Geomatics Engineering Or Surveying
Levelling Traversing Theodolites and Plane Table Surveying Measurement of Area, Volume and Theory of Errors and Survey Adjustment Field Astronomy and Photogrammetric Surveying Basics of GIS, GPS and Remote Sensing Angular Measurements and Compass Survey Basic Concepts Linear Measurements and Chain Survey
Engineering Mechanics
Hydrology
Transportation Engineering
Strength of Materials Or Solid Mechanics
Reinforced Cement Concrete
Steel Structures
Environmental Engineering
Engineering Mathematics
Structural Analysis
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
General Aptitude