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The angle between the radius of a circle...

The angle between the radius of a circle and the tangent drawn at the point of contact is

A

`0^(@)`

B

`60^(@)`

C

`90^(@)`

D

`30^(@)`

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CPC CAMBRIDGE PUBLICATION-MODEL QUESTION PAPER 7 -QUESTIONS
  1. If the H.C.F. of 65 and 117 is expressible in the form of 65m - 117, t...

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  2. If sin x = sin 60^(@) cos 30^(@)- cos 60^(@) sin 30^(@), then the valu...

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  3. The angle between the radius of a circle and the tangent drawn at the ...

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  4. The T.S.A. of a cuboid of dimension, l=30cm, b=20cm, c=10cm, is

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  5. Which of the following is a polynomial

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  6. The value of p is x, 2x+p and 3x+6 are in A.P.

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  7. In triangle PQR, The value of y is

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  8. When 2 unbiased coins are tossed at a time, the probability of getting...

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  9. If the product of zeroes of polynomial f(y) =ay^3 - 6y^2 + 11y -6 is 4...

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  10. What is the value of C, if ax^2 + bx +c =0 has equal roots ?

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  11. Find the second term if sum of the 'n' tem of an AP is 2n^2 +1 .

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  12. State converse of Pythagoras Theorem.

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  13. What is the p/q(p,q in z ,q !=0) form of 0.5bar(7) ?

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  14. If sin theta =1/3 , then find the value of (2cot^2 theta +2)

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  15. In sin(A+B)=sqrt(3)/2 and cos(A-B)=1, 0 lt A + B lt 90^(@), A ge B.

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  16. The surface area of a sphere is same as the C.S.A of a right circular ...

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  17. By Euclid's division lemma, show that the square of any positive integ...

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  18. Solve: (x+y)/(xy)=2 and (x-y)/(xy)=6

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  19. Solve : y^(2)-(sqrt(3)+1)y+sqrt(3)=0

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  20. Show that the points (3, 2) (-2, -3) and (2, 3) are collinear or non-c...

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