Mathletics Fest 2022-2023

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Across
  1. 2. An instrument used to draw circle
  2. 9. The polygon that has 15 sides
  3. 11. The total number of dots on dice?
  4. 13. What comes after Trillion?
  5. 16. What is the name of number system with base 2
  6. 17. Which number is twice the sum of their digits
  7. 18. Plural for half a diameter
  8. 19. A whole number whose factors are only itself
  9. 20. A whole number that is not divisible by 2
Down
  1. 1. The angles of a triangle are in ratio 5:3:7,the triangle is ..... angled triangle
  2. 3. The most frequently occurring value of a data set
  3. 4. A variable can be represented using a... letter
  4. 5. S is a set of all primes below 100.The set is a.... set
  5. 6. A circle divides a plane into.... parts
  6. 7. Bottom number of a fraction
  7. 8. Division by zero is always
  8. 10. How many zeroes are there in one Billion?
  9. 12. This integer has no sign
  10. 14. Mathematical device that has beads.
  11. 15. What are the roots of quadratic polynomial x^2-13x+42