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AGRAWAL PUBLICATION-SAMPLE PAPER 11-EXERCISE
- In an AP, if a = 1, a(n)= 20 and S(n) = 399, then n is equal to
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- The verticles of an equilateral triangle ABC are (0, 0), (0, y) and (3...
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- If costheta +sin theta= sqrt(2)cos theta, then prove that costheta-sin...
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- In the figure, chord AB subtends an angle of 60°^(@) at the centre of ...
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- If sin theta + cos theta = p and sec theta + "cosec"theta = q, then p...
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- 7. Let A (4, 2) B(6.,5) and C(1.,4). be the vertices of DeltaABC. (1)...
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- One card is drawn from a pack of 52 cards , each of the 52 ...
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- One card is drawn from a pack of 52 cards , each of the 52 ...
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- One card is drawn from a pack of 52 cards , each of the 52 ...
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- In figure ABC and DBC are two triangles on the same base BC. If AD in...
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- Prove that the line segments joining the mid-points of the sides of a ...
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- Verify that 2,1,1 are the zeros of the polynomial x^(3)-4x^(2)+5x-2. A...
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- If x=2^(2)xx3^(3)xx7^(2),y=2^(3)xx3^(2)xx5xx7, then find HCF (x,y)
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- What is the HCF of the smallest prime number and the smallest composit...
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- IF alpha,beta are the zeroes of the polynomial 5x^2-7x+2 then the sum ...
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- If the lines represened by 3x+2py=2 and 2x+5y+1=0 are parallel, then f...
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- Find the 10^(th) term form the end of the A.P . 4 , 9, 14,…..,254 .
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- Solve for x and y y,x+y=3 and 7x+6y=2.
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- Find a quadratic polynomial whose zeroes are -3 and 5.
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- For what values of 'a' does the quadratic equation x^(2)-ax+1=0 not ha...
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