MATHS CROSSWORD

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