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- In Fig. 2, Delta AHK is similar to Delta ABC. If AK = 10 cm, BC = 3.5 ...
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- Find the area of the quadrilateral whose vertices, taken in order, ...
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- The area of an equilateral triangle is 49sqrt(3)c m^2 . Taking each an...
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- A die is thrown twice. What is the probability that (i) 5 will no...
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- Solve the following equation for x: 9x^2 - 9 (p+q)x + (2 p^2 + 5pq + 2...
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- If P(2,p) is the mid-point of the line segment joining the points A(6,...
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- Prove that the length of the tangents drawn from an external point to ...
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- If A(1, 2), B(4, 3) and C(6, 6) are the three vertices of a parallelog...
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- An aeroplane when flying at a height of 4000m from the ground passes ...
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- A juice seller was serving his customers using glasses. The inner d...
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- The slant height of a frustum of a cone is 4 cm and the perimeters ...
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- During the medical check-up of 35 students of a class, their weights ...
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- A card is drawn at random from a well shuffled pack of 52 playing card...
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- If two zeroes of the polynomial x^3- 4x^2-3x +12 are sqrt3 and -sqrt...
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- Find the value of K for which the system 2x+3y-7 =0 and (K-1)x+(K+2)y-...
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- In an A.P., the first term is 2, the last term is 29 and sum of the te...
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- Prove that the parallelogram circumscribing a circle is a rhombus.
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- The roots of the quadratic equation 2x^2-x-6=0 (a)-2,3/2 (b) 2,-3...
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- If the n^(t h) term of an A.P., is (2n+1), then the sum of its first...
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- Without using trigonometric tables, find the value of the following ex...
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