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A box contains 25 balls numbered as 1,2,...

A box contains 25 balls numbered as 1,2,3……….25. A ball is drawn from the box at random. What is the probability for getting the ball bearing the number, that
is a prime number.

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BEYOND PUBLICATION-MODEL PAPER-EXERCISE
  1. Find the median of the followiing distribution.

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  2. A box contains 25 balls numbered as 1,2,3……….25. A ball is drawn from ...

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  3. A box contains 25 balls numbered as 1,2,3……….25. A ball is drawn from ...

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  4. Prove that a line drawn through the mid-point of one side of a Triangl...

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  5. Vertices of a triangle ABC are A (3,5) B(7,4) and C (10,8). The mid po...

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  6. If tan x = ( 5)/( 12), then find sec x.

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  7. There is a tower beside the road, Rahim standing at the top of the tow...

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  8. A bag contains 6 yellow balls and some green balls. The probability of...

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  9. Ramu has a triangular site. He observes the corners of the triangular ...

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  10. Draw a circle of diameter 6 cm from a point 5 cm away from its centre ...

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  11. If slope of a line is “1” then the angle between the line and X -axis ...

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  12. (sec^4 - tan^4A)/(sec^2 A - tan^2 A)=………

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  13. The angle of elevation of the sun when length of the shadow of a pole ...

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  14. Three coins are tossed simultaneously then probability of getting at l...

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  15. The mean of a data set consisting of 20 observation is 40. If one obse...

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  16. From the figure if angle APB = 70^@ then angle AOB=…..

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  17. The following line has only one point in common to the circle

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  18. Which of the following is not possible?

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  19. Which of the following is correct?

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  20. In the figure angle B is an obtuse angle, then AC^2 =………..

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