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- Prove that the parallelogram circumscribing a circle is a rhombus.
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- E is a point on the side AD produced of a parallelogram ABCD and BE...
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- A card is drawn at random from a well-shuffled pack of 52 cards. Fi...
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- For what value of k, are the roots of the quadratic equation kx (x-2) ...
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- Find the number of terms of the AP 18, 31/2, 13, ....., -99/2 and find...
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- Use Euclid's division lemma to show that the square of any positive ...
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- Construct a triangle of sides 4 cm, 5 cm and 6 cm and then a triangle ...
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- The horizontal distance between two poles is 15 m. The angle of depres...
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- Show that the points (7, 10), (-2, 5), and (3, -4) are the vertices of...
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- Find the ratio in which the y-axis divides the line segment joining th...
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- In the given figure, AB and CD are two diameters of circles ( with cen...
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- A vessel is in the form of a hollow hemisphere mounted by a hollow ...
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- Represent the following pair of equations graphically and write the co...
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- For what value of n and the n^(t h) terms of the following two A.Ps th...
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- A wooden article was made by scooping out a hemisphere from each en...
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- In a circle of radius 21cm, an arc subtends an angle of 60^0 at the ce...
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- Solve for: 1/(2a+b+2x)=1/(2a)+1/b+1/(2x)
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- Sum of the areas of two squares is 400 cm. If the difference of their ...
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- If the sum of first 7 terms of an AP is 49 and that of 17 terms is ...
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- Prove that the tangent at any point of circle is perpendicular to the ...
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