MATHS CROSSWORD

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Across
  1. 3. If an event cannot occur, then its probability is
  2. 5. The sum of the probabilities of all the elementary events of an experiment is
  3. 8. If a pair of linear equations is consistent, then the lines are:
  4. 11. The probability of event equal to zero is called__ event
  5. 13. The distance of the point (2,3) from x-axis is
  6. 14. Region enclosed between a chord and corresponding arc
Down
  1. 1. Distance covered by traveling once around a circle is its
  2. 2. The distance of a point from x-axis is called
  3. 4. If all the zeros of cubic polynomial x^3 ax^2-bx+c are negative then a,b,c have _____ sign
  4. 6. All ___ triangles are similar
  5. 7. The y coordinate of a point on x-axis is
  6. 9. The graph of quadratic polynomial intersect x-axis at most____ points
  7. 10. The pair of equations x + 2y + 5 = 0 and –3x – 6y + 1 = 0 have__ solution
  8. 12. When probability is sure to occur as 1 is__ event