NCERT Exercise 1.3 - Q9 - Number Systems

Question: Classify as rational or irrational: (i) sqrt(23) (ii) sqrt(225) (iii) 0.3796 (iv) 7.478478... (v) 1.101001000100001...

Answer: (i) Irrational (ii) Rational (iii) Rational (iv) Rational (v) Irrational.

Full step-by-step NCERT solution with diagrams on Something by Zero.