The total number of ways in which 9 different boys can be distributed among three different children, so that the youngest gets 4, the middle gets 3 and the oldest gets 2, is:

The total number of ways in which 9 different boys can be distrib…

Find the equation of line parallel to 4x + y = 2 and pass through (2, 5):

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If the value of $\lim _{x \rightarrow 0}(2-\cos x \sqrt{\cos 2 x})^{\left(\frac{x+2}{x^{2}}\right)}$ is equal to $e^{a}$, then $a$ is equal to $.....$

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If $\text{z}=\Big(\frac{1+2\text{i}}{1-(1-\text{i})^2}\Big),$ then arg(z) equal:

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When there are 2 observations in the middle, median is calculated by ______.

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Consider an elIipse, whose centre is at the origin and its major axis is along the $x-$ axis. If its eccentricity is $\frac{3}{5}$ and the distance between its foci is $6$, then the area (in sq. units) of the quadrilateral inscribed in the ellipse, with the vertices as the vertices of the ellipse, is

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6 men and 4 women are to be seated in a row so that no two women sit together.The number of ways they can be seated is:

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If $x^{n-1}$ is divisible by $x-k$, then the least positive integral value of $k$ is:

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The roots of the cubic equation $(z + ab)^3 = a^3$ , such that $a \neq 0$ , represent the vertices of a triangle of sides of length

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The equation to the sides of a triangle are $x - 3y = 0$, $4x + 3y = 5$ and $3x + y = 0$. The line $3x - 4y = 0$ passes through

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If equation of a line is y = 3x - 4 then find the slope of line:

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