MATHS CROSSWORD

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