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A window is in the form of rectangle sur...

A window is in the form of rectangle surmounted by a semi-circular opening. The perimeter of window is 30 m. Find the dimensions of window so that it can admit maximum light through the whole opening.

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A window is in the form of a rectangle surmounted by a semi-circular opening. The total perimeter of the window is 20 m. Find the dimensions of the window to admit maximum light through the whole opening.

A window is in the form of a rectangle surmounted by a semi-circular opening. The total perimeter of the window is 10 m. Find the dimensions of the window to admit maximum light through the whole opening.

A window is in the form of a rectangle surmounted by a semi-circular opening. The total perimeter of the window is 20 m. Find the dimensions (height, breadth and radius of the semicircle) of the window so as to admit maximum possible light through the whole opening.

A window is in the form of a rectangle surmounted by a semi-circular opening. The total perimeter of the window is 100 meters. Find the dimensions (height, breadth and radius of the semicircle) of the window so as to admit maximum possible light through the whole opening

OMEGA PUBLICATION-PUNJAB BOARD-MATHEMATICS 2018-SERIES -C
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  2. int e^x (log x + 1/x)dx is equal to :

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  3. This ineqality |veca.vecb|le|veca||vecb| is called

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  4. If P (E) denotes probability of occurrence of event E, then :

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  6. If A is a matrix of order 3xx3 and abs (A) = 10 then abs (adj. A) is

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  8. Distance between plane 3x + 4y - 20 = 0 and point (0, 0, - 7) is :

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  10. Evaluate : int (7dx)/(x(x^2-1)).

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  11. Check whether Lagrange 's mean value theorem is applicable on : f (x) ...

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  12. Find particular solution of differential equation dy/dx=(1+y^2)/(1+x^2...

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  13. Find the angle between the plane 2x + 3y-5z = 10 and the line passing ...

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  14. Two cards are drawn (without replacement) from a well shuffled deck of...

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  15. If veca=2hati-3hatj+4hatk and vecb=5hati+hatj-hatk represents sides of...

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  16. Find the particular solution of differential equations : [x sin^2(y/x)...

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  17. Find the particular solution of differential equation : tan x dy/dx+y=...

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