# The probability density function of evaporation $E$ on any day during a year in a watershed is given by $f(E)=\left\{\begin{array}{ll}\frac{1}{5} & 0 \leq E \leq 5 \mathrm{~mm} / \mathrm{day} \\ 0 & \text { otherwise }\end{array}\right.$ The probability that $E$ lies in between 2 and $4 \mathrm{~mm} /$ day in a day in the watershed is (in decimal)

## Question ID - 155958 :- The probability density function of evaporation $E$ on any day during a year in a watershed is given by $f(E)=\left\{\begin{array}{ll}\frac{1}{5} & 0 \leq E \leq 5 \mathrm{~mm} / \mathrm{day} \\ 0 & \text { otherwise }\end{array}\right.$ The probability that $E$ lies in between 2 and $4 \mathrm{~mm} /$ day in a day in the watershed is (in decimal)

3537

Answer Key : (0.4 to 0.4) -

0.4 to 0.4

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The sum of Eigen values of the matrix, $[\mathrm{M}]$ is $\text { where }[M]=\left[\begin{array}{lll} 215 & 650 & 795 \\ 655 & 150 & 835 \\ 485 & 355 & 550 \end{array}\right]$
(A) 915
(B) 1355
(C) 1640
(D) 2180