Crossword - 16 Questions

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Across
  1. 1. – numbers defining the position in a series such as first, second, third and so on is called
  2. 4. - the point of intersection of the three altitudes in a triangle
  3. 6. - the term that does not contain a variable in a polynomial is called
  4. 10. – term used to compare 2 or more quantities of the same kind is
  5. 11. – a constant multiplied by a variable is called as
  6. 12. – a number that can be read the same from left to right and vise versa is called
  7. 13. – the period that comes after ones, thousands, lakhs and crores in Indian system of numerals is
  8. 14. – a collection of whole numbers and their opposites is
  9. 16. - the x coordinate of a point on a coordinate plane is also called
Down
  1. 2. – the mathematician whose face is engraved on “The Field’s Medal” is
  2. 3. – a quadrilateral with exactly one pair of parallel lines is
  3. 5. – a letter used to represent an unknown value is
  4. 7. – the four sections of a co-ordinate plane is called as
  5. 8. – the author of the famous book “Sidhantha Siromani” is
  6. 9. – the mathematician who said “The number rules the universe” is
  7. 15. – the mathematician who first described the value of Pi is