If [ ll 3 & 0 0 & 2 ] [ l x y ]= [ l 3 2 ], then x =1 and y =-1

State whether the following statement is True or False:
The integrating factor of the differential equation $\frac{ d y}{ d x}-y= x$ is $e ^{- x }$

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A cash discount is allowed on the list price.

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If the corner points of the feasible region are (0, 10), (2, 2) and (4, 0), then the minimum value of Z = 3x + 2y is at (4, 0)

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Payment of every annuity is called an installment.

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$\frac{\sum q_0}{\sum q_1} \times 100$ is the Quantity Index Number by Simple Aggregate Method.

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Singleton matrix is only row matrix.

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State whether the following statement is True or False:
If only one discount is given then List price = Invoice price

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State whether the following statement is True or False:
The sum due is also called as Cash value

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The negation of 10 + 20 = 30 is, it is false that 10 + 20 ≠ 30.

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If $x =5 m , y = m$, where $m$ is parameter, then $\frac{ d y}{ d x}=\frac{1}{5}$

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Answer