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Number System — Maths STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9MathsNumber System1 Mark
Question
Find two irrational numbers lying between 0.1 and 0.12.
✓

Answer

Let
a = 0.1
b = 0.12
Here a and b are rational number. So we observe that in first decimal place a and b have same digit. So a < b.
Hence two irrational numbers are 0.1010010001... and 0.11010010001... lying between 0.1 and 0.12.

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