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- . In the following figure, PQRS is square lawn with side PQ = 42 metre...
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- If x + k is the GCD of x^2 -2x - 15 and x^3 + 27, find the value of k
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- solve for x and y, x+ (6/y)=6,3x-(8/y)=5
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- Find the sum of first 25 terms of an A.P. whose nth term is 1- 4n
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- D and E are points on the sides CA and CB respectively of a triangle ...
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- Find the mean of the following frequency distribution: Classes: ...
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- Cards marked with numbers 3, 4, 5, ......, 50 are placed in a box and ...
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- A washing machine is available for Rs. 13,500 cash or Rs. 6,500 as cas...
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- Solve the following system of equations graphically : 2x + 3y = 8 ; x ...
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- Simplify: x/(x-y)-y/(x+y)-(2x y)/(x^2-y^2)
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- Which term of the AP: 3, 15, 27, 39, . . . will be 132 more than its 5...
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- In a fig. PA is a tangent to the circle. PBC is a secant & AD bisects ...
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- A toy is in the form of a cone mounted on a hemisphere of same radius ...
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- A bag contains 5 red balls and some blue balls. If the probability of ...
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- (cosA)/(1-tanA)+(sinA)/(1-cotA)=sinA+cosA
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- Show that the points (7, 10), (-2, 5), and (3, -4) are the vertices of...
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- In what ratio does the line x -y - 2 = 0 divides the line segment join...
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- A man borrows money from a finance company and has to pay it back in t...
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- If a line is drawn to one side of a triangle to intersect the other tw...
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- Prove that the sum of opposite pair of angles of a cyclic quadrilatera...
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