Number System

123456
Across
  1. 2. Indian mathematician who found the value of π(pi) to four digits.
  2. 5. The sum of a rational and an irrational number is always __________ number.
  3. 6. Followers of Pythagoras
Down
  1. 1. Numbers that can be represented in the form of p/q where q≠ 0.
  2. 3. Greek mathematician
  3. 4. numbers Collection of Rational and irrational numbers are called_______ number.