Frank ICSE Solutions for Class 9 Maths Irrational Numbers Ex 1.1 Download Formulae Handbook For ICSE Class 9 and 10Frank ICSE Solutions for Class 9 Maths Chapter 1 Irrational Numbers Ex 1.1Answer 1A.Answer 1B.Answer 1C.Answer 1D.Answer 1E.Answer 1F.Answer 1G.Answer 1H.Answer 1.Answer 2A.Answer 2B.Answer 2C.Answer … [Read more...] about Frank ICSE Solutions for Class 9 Maths Ch 1 Irrational Numbers Ex 1.1