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The minute hand of a clock is 2 cm long....

The minute hand of a clock is 2 cm long. Find the area of the face of the clock described by the minute hand between 7 am and 7 : 15 am.

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AGRAWAL PUBLICATION-SAMPLE PAPER 4-EXERCISE
  1. Prove that the length of the tangents drawn from an external point to ...

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  2. Two spotlights, P and Q are mounted on a vertical pole AB as shown. ...

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  3. The minute hand of a clock is 2 cm long. Find the area of the face of ...

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  4. Two spheres of same metal weight 1 Kg and 7 Kg. The radius of the smal...

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  5. A bag contains 15 white balls and some black balls. If the probability...

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  6. Two men on either sideof a 75 m high building and in line with base of...

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  7. In the given figure, PA, QB and RC each is perpendicular to AC such th...

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  8. Using factorisation, find the HCF of 36 and 54.

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  9. Write a rational number and an irrational number between 1 and 2.

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  10. Find the zeros of the polynomial p(x) = x^2 - 7x + 6

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  11. Find the discrimination of thequadratic equation x^2 - 4x + 1 =0

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  12. Which term of the A.P. 4,9,14 is 254?

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  13. Find the sum of the first 20 natural numbers.

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  14. Find the centroid of DeltaABC, where A(-4, 6), B(2, -2) and C(2, 5)

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  15. A man goes 15 m due west and then 8 m due north. How far is he from...

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  16. Prove that 4tan^2 A - 4sec^2 A = - 4

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  17. If tan A = 3/4 , find the value of sin A.

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  18. If the perimeter of a semi-circular protractor is 36 cm, then its d...

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  19. The chord of a circle of radius 10cm subtends a right angle at its cen...

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  20. A box contains 20 balls bearing numbers   -   1, 2, 3, 4, ..., 20.   ...

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