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- Three different coins are tossed together. Find the probability of get...
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- Prove that the length of the tangents drawn from an external point to ...
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- Draw a pair of tangent to a circle of radius 5 cm which are inclined t...
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- . In the given figure, two equal circles, with centres O and O', touch...
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- Solve for x :1/(x+1) +2/(x+2)=4/(x+4)
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- The angle of elevation of the top Q of a vertical tower PQ from a poin...
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- The angle of elevation of the top Q of a vertical tower PQ from a poin...
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- The houses of a row are numbered from 1 to 49. Show that there is a va...
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- A number x is selected at random from the numbers 1, 4, 9, 16 and anot...
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- In the given figure, is shown a sector OAP of a circle with centre 0, ...
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- A motor boat whose speed is 24 km/hr in still water takes 1 hr more to...
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- If the quadratic equation p x^2 - 2 sqrt(5) + 15 = 0 has two equal ro...
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- In the following figure, a tower AB is 20 m high and BC, its shadow on...
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- Two different dice are tossed together, Find the probability that the ...
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- In the given figure, PQ is a chord of a circle with centre O and PT is...
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- two tangents RQ and RP are drawn from an external point R to the circl...
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- 4x^2+4bx-(a^2-b^2)=0
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- The points A(4, 7), B(p, 3) and C(7, 3) are the vertices of a right tr...
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- . Find the relation between x and y if the points A(x, y), B(-5, 7) an...
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- The 14th term of an A.P. is twice its 8th term. If its 6th term is -8,...
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