Question

I got answer on brainly that 0.101001000... can't be represented on the number line as it's irrational.But why then is it given in NCERT that both rational and irrational can be marked on the real number line ?!​

Answer 1

Answer:

Irrational numbers cannot be actually marked on a number line. We can only mark it to an extent. This is what is done in NCERT. Digits after decimal point extend to infinity so it's exact location cannot be represented.