1

GATE PI 2005

MCQ (Single Correct Answer)

+1

-0.3

The eigen values of the matrix $$M$$ given are $$15, 3, $$ and $$0.$$

$$M = \left[ {\matrix{ 8 & { - 6} & 2 \cr { - 6} & 7 & { - 4} \cr 2 & { - 4} & 3 \cr } } \right],$$ the value of the determinant of a matrix is

$$M = \left[ {\matrix{ 8 & { - 6} & 2 \cr { - 6} & 7 & { - 4} \cr 2 & { - 4} & 3 \cr } } \right],$$ the value of the determinant of a matrix is

2

GATE PI 2005

MCQ (Single Correct Answer)

+1

-0.3

Which one of the following is Not associated with vector calculus?

3

GATE PI 2005

MCQ (Single Correct Answer)

+1

-0.3

Two dice are thrown simultaneously. The probability that the sum of numbers on both exceeds $$8$$ is

4

GATE PI 2005

MCQ (Single Correct Answer)

+1

-0.3

The life of a bulb (in hours) is a random variable with an exponential distribution $$\,\,f\left( t \right) = \alpha {e^{ - \alpha t}},0 \le t \le \infty .\,\,\,$$ The probability that its value lies $$b/w$$ $$100$$ and $$200$$ hours is

Paper analysis

Total Questions

Casting

3

Engineering Mathematics

9

Heat Transfer

1

Joining of Materials

5

Machine Tools and Machining

21

Metal Forming

8

Metrology

2

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